MINNESOTA MINING & MANUFACTURING CO
10-Q, 2000-11-01
ABRASIVE, ASBESTOS & MISC NONMETALLIC MINERAL PRODS
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<PAGE>  1

                          UNITED STATES
                SECURITIES AND EXCHANGE COMMISSION
                      Washington, D.C. 20549


                            FORM 10-Q

        QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d)
             OF THE SECURITIES EXCHANGE ACT OF 1934


For Quarter ended September 30, 2000     Commission file number: 1-3285


           MINNESOTA MINING AND MANUFACTURING COMPANY


State of Incorporation: Delaware
                          I.R.S. Employer Identification No. 41-0417775

     Executive offices: 3M Center, St. Paul, Minnesota 55144

                  Telephone  number: (651) 733-1110



         Indicate by check mark whether the Registrant  (1) has
     filed all reports required to be filed by  Section 13 or
     15(d) of the Securities Exchange Act of 1934 during the
     preceding 12 months (or for such shorter period that the
     Registrant was required to file such reports), and  (2) has
     been subject to such filing requirements for the past 90
     days.  Yes   X  .  No      .


     On September 30, 2000, there were 394,433,465 shares of the
     Registrant's common stock outstanding.



                   This document contains 31 pages.
              The exhibit index is set forth on page 27.


<PAGE>  2
<TABLE>

      Minnesota Mining and Manufacturing Company and Subsidiaries

                     PART I.  Financial Information

                    Consolidated Statement of Income
             (Amounts in millions, except per-share amounts)
                              (Unaudited)
<CAPTION>
                               Three months ended     Nine months ended
                                  September 30           September 30
                                2000       1999         2000        1999
<S>                            <C>        <C>        <C>         <C>
Net sales                      $4,252     $3,997     $12,528     $11,636

Operating expenses
  Cost of goods sold            2,479      2,253       7,124       6,603
  Selling, general and
    administrative expenses     1,073        979       3,162       2,919
  Restructuring credit             --        (26)         --         (26)
  Other expense (income)         (119)        30        (169)        (74)
         Total                  3,433      3,236      10,117       9,422

Operating income                  819        761       2,411       2,214

Other income and expense
  Interest expense                 29         26          81          83
  Investment and other
    income                         (4)        (7)        (16)        (22)
         Total                     25         19          65          61

Income before income taxes
  and minority interest           794        742       2,346       2,153

Provision for income taxes        274        260         821         776

Minority interest                  21         23          69          58

Net income                     $  499     $  459     $ 1,456     $ 1,319

Weighted average common
  shares outstanding - basic    395.1      402.1       396.1       402.5
Earnings per share - basic     $ 1.26     $ 1.14     $  3.67     $  3.28

Weighted average common
  shares outstanding - diluted  399.0      406.8       400.0       406.5
Earnings per share - diluted   $ 1.25     $ 1.13     $  3.64     $  3.25

<FN>
<F1>
The accompanying Notes to Consolidated Financial Statements
are an integral part of this statement.
</FN>
</TABLE>


<PAGE>  3
<TABLE>

         Minnesota Mining and Manufacturing Company and Subsidiaries
                          Consolidated Balance Sheet
                (Dollars in millions, except per-share amounts)
<CAPTION>
                                                 (Unaudited)
                                                September 30,  December 31,
                                                      2000         1999
<S>                                                  <C>           <C>
Assets
Current assets
  Cash and cash equivalents                          $   323       $   387
  Other securities                                        --            54
  Accounts receivable - net                            3,057         2,778
  Inventories
    Finished goods                                     1,218         1,103
    Work in process                                      603           544
    Raw materials and supplies                           415           383
      Total inventories                                2,236         2,030
  Other current assets                                 1,035           817
        Total current assets                           6,651         6,066
Investments                                              514           487
Property, plant and equipment                         13,558        13,379
  Less accumulated depreciation                       (8,022)       (7,723)
    Property, plant and equipment - net                5,536         5,656
Other assets                                           1,981         1,687
        Total                                        $14,682       $13,896

Liabilities and Stockholders' Equity
Current liabilities
  Short-term debt                                    $ 1,633       $ 1,130
  Accounts payable                                     1,077         1,008
  Payroll                                                382           361
  Income taxes                                           754           464
  Other current liabilities                              984           856
        Total current liabilities                      4,830         3,819
Long-term debt                                         1,141         1,480
Other liabilities                                      2,274         2,308

Stockholders' equity
   Common stock, 472,016,528 shares issued,
     $.01 par value ($.50 par value - 1999)                5           236
   Capital in excess of par value                        291            60
   Retained earnings                                  11,446        10,741
   Treasury stock, at cost                            (4,210)       (3,833)
     September 30, 2000: 77,583,063 shares
     December 31, 1999:  73,305,711 shares
   Unearned compensation - ESOP                         (303)         (327)
   Accumulated other comprehensive income (loss)
     Cumulative translation - net                       (910)         (694)
     Minimum pension liability adjustments - net         (30)          (30)
     Debt and equity securities, unrealized gain - net   148           136
     Total accumulated other comprehensive loss         (792)         (588)
       Stockholders' equity - net                      6,437         6,289
         Total                                       $14,682       $13,896

<FN>
<F1>
The accompanying Notes to Consolidated Financial Statements
are an integral part of this statement.
</FN>
</TABLE>


<PAGE>  4
<TABLE>

         Minnesota Mining and Manufacturing Company and Subsidiaries

                     Consolidated Statement of Cash Flows
                            (Dollars in millions)
                                 (Unaudited)

<CAPTION>
                                                      Nine months ended
                                                         September 30
                                                        2000       1999
<S>                                                   <C>        <C>
Cash Flows from Operating Activities
Net income                                            $1,456     $1,319

Adjustments to reconcile net income
     to net cash provided by operating activities
   Depreciation and amortization                         737        669
   Asset impairment charges (credits)                     48        (31)
   Accounts receivable                                  (329)      (255)
   Inventories                                          (205)        75
   Implant litigation                                     51         44
   Other                                                  10        619
Net cash provided by operating activities              1,768      2,440

Cash Flows from Investing Activities
Purchases of property, plant and equipment              (673)      (727)
Acquisitions of businesses                              (307)        (5)
Proceeds from sale of businesses                           1        248
Proceeds from sale of investments                        115          7
Other changes - net                                      (20)       (45)
Net cash used in investing activities                   (884)      (522)

Cash Flows from Financing Activities
Change in short-term debt - net                           75       (786)
Repayment of long-term debt                              (22)      (113)
Proceeds from long-term debt                             152          2
Purchases of treasury stock                             (675)      (478)
Reissuances of treasury stock                            202        265
Dividends paid to stockholders                          (689)      (677)
Distributions to minority interests                      (70)       (49)
Net cash used in financing activities                 (1,027)    (1,836)

Effect of exchange rate changes on cash                   79          9

Net (decrease) increase in cash and cash equivalents     (64)        91

Cash and cash equivalents at beginning of year           387        211
Cash and cash equivalents at end of period            $  323     $  302

<FN>
<F1>
The accompanying Notes to Consolidated Financial Statements
are an integral part of this statement.
</FN>
</TABLE>


<PAGE>  5

        Minnesota Mining and Manufacturing Company and Subsidiaries
                 Notes to Consolidated Financial Statements
                                (Unaudited)

The  interim consolidated financial statements are unaudited but,  in
the  opinion of management, reflect all adjustments necessary  for  a
fair  presentation of financial position, results of  operations  and
cash  flows for the periods presented.  These adjustments consist  of
normal, recurring items, except for non-recurring items in the  third
quarter   of  2000,  primarily  relating  to  costs  to   phase   out
perfluorooctanyl  chemistry production and  gains  related  to  asset
dispositions;   a  benefit  from  the  termination   of   a   product
distribution  agreement  in  the first  quarter  of  2000;  and  non-
recurring  items  relating  to divestitures  (net  of  an  investment
valuation adjustment), litigation and restructuring activities in the
second and third quarters of 1999. The results of operations for  any
interim period are not necessarily indicative of results for the full
year.  The  interim consolidated financial statements and  notes  are
presented  as permitted by the requirements of Form 10-Q and  do  not
contain   certain  information  included  in  the  company's   annual
consolidated financial statements and notes.  This Form  10-Q  should
be  read  in  conjunction  with the company's consolidated  financial
statements and notes included in its 1999 Annual Report on Form 10-K.

Acquisitions:
In  separate  transactions during the second and  third  quarters  of
2000, 3M acquired about 85 percent of Quante AG (a telecommunications
company)  and  100  percent of five smaller businesses  for  a  total
purchase  price  of $307 million in cash (net of cash acquired)  plus
128,994 shares of 3M common stock.  The stock had a fair market value
of  $11 million at the acquisition date and was previously held as 3M
treasury  stock.  All of these transactions were accounted for  using
the  purchase  method of accounting. The preliminary  estimated  fair
values  of assets acquired and liabilities assumed relating to  these
acquisitions are summarized below:

<TABLE>
<CAPTION>
Amounts in millions - Asset (Liability):
<S>                           <C>
Accounts receivable           $ 86
Inventories                     99
Other working capital - net    (93)
Property, plant and equipment  140
Purchased intangible assets    182
Other assets                    30
Interest bearing debt          (99)
Long-term liabilities          (27)
  Net assets acquired         $318
</TABLE>

The  purchased  intangible  assets,  including  goodwill,  are  being
amortized  on  a  straight-line basis  over  the  periods  benefited,
ranging   from  three  to  twenty  years.  In-process  research   and
development  charges  associated with  these  acquisitions  were  not
significant.  The company has made a tender offer for  the  remaining
shares  outstanding  of Quante AG.  Proforma information  related  to
these   acquisitions  is  not  included  as  the  impact   of   these
acquisitions on the company's results of operations is not considered
to be significant.


<PAGE>  6

Specialty Material - Perfluorooctanyl Chemistry Phase Out:
In  May  2000,  3M  announced its intent to substantially  phase  out
production by the end of 2000 of the perfluorooctanyl chemistry  used
to produce certain repellents and surfactant products.  These include
many Scotchgard brand products, such as soil, oil and water repellent
products;  coatings  used  for oil and  grease  resistance  on  paper
packaging;  fire-fighting foams; and specialty components  for  other
products.  The affected product lines represent about $300 million in
annual sales with an operating income margin around 20 percent.

In  the  third  quarter  of  2000,  after  further  analysis  of  the
alternative  future  use  of  productive  assets  impacted   by   the
perfluorooctanyl  phase-out,  the  company  determined  that  certain
affected  equipment was not expected to be utilized after the  phase-
out.   The company determined that estimated future undiscounted cash
flows  were  insufficient  to recover the  related  carrying  values.
Accordingly, the carrying value of these assets was written  down  by
$48  million  to  reflect  the  company's  estimates  of  fair  value
(determined  by discounting estimated future cash flows).  The  other
components of the $106 million in phase-out costs include $29 million
for  accelerated depreciation, and other incremental  costs  directly
related  to  the phase-out. This $106 million charge is  recorded  in
cost of goods sold. The company expects to incur additional phase-out
costs  in  future  periods of approximately  $50  million,  primarily
related to accelerated depreciation and severance.

Company Restructuring Charge:
As  of  December  31,  1999, the company-wide restructuring  program,
initiated  in  the  second half of 1998, was substantially  complete.
This  is  discussed in the 1999 Form 10-K.  Because certain employees
can  defer receipt of termination benefits for up to 12 months,  cash
payments  in  the  first  nine months of  2000  relate  primarily  to
previous   terminations.  Selected  information   relating   to   the
restructuring liability follows.


<TABLE>
<CAPTION>
Restructuring                       Employee
Liability                        Termination
(Millions)                          Benefits      Other       Total
<S>                                   <C>          <C>         <C>
December 31, 1999 liability           $ 31         $ 8         $ 39

Cash payments
   First quarter 2000                  (18)         (1)         (19)
   Second quarter 2000                  (1)         (1)          (2)
   Third quarter 2000                   (2)         (3)          (5)
September 30, 2000 liability          $ 10         $ 3         $ 13
</TABLE>


<PAGE>  7

Financial Instruments:
In  the  second and third quarters of 2000, the company entered  into
additional foreign exchange forward contracts, primarily in Euros and
Japanese  yen, to reduce exchange rate risk arising from cross-border
financing   activities  denominated  in  foreign  currencies.    This
increased  the  forward contracts face amounts from $997  million  at
year-end  1999  to  about $1.4 billion at September  30,  2000.   The
amounts  at risk are not material because the company has the ability
to generate offsetting foreign currency cash flows.

Business Segments:
In  the first quarter of 2000, business segment operating income  for
1999  was restated for minor amounts, to be consistent with year 2000
management reporting practices.  Certain costs previously included in
Corporate  and Unallocated were allocated to the individual  business
segments. 3M net sales and operating income by segment for  1999  and
2000 follow.

<TABLE>
<CAPTION>
Business
Segment
Information            Third Quarter   Second Quarter   First Quarter
(Millions)              2000     1999    2000    1999    2000    1999
<S>                   <C>      <C>     <C>     <C>     <C>     <C>
Net sales
Industrial            $  885   $  851  $  873  $  836  $  911  $  842
Transportation,
 Graphics and Safety     891      826     912     806     872     777
Health Care              773      768     794     793     765     768
Consumer and Office      750      712     692     638     687     638
Electro and
 Communications          654      534     642     485     505     442
Specialty Material       292      298     302     292     305     292
Corporate and
 Unallocated               7        8       9      13       7      17
Total Company         $4,252   $3,997  $4,224  $3,863  $4,052  $3,776

Operating income
Industrial            $  166   $  154  $  153  $  154  $  185  $  148
Transportation,
 Graphics and Safety     194      184     213     171     209     148
Health Care              165      183     158     194     193     144
Consumer and Office      132      121     102      95     105      88
Electro and
 Communications          111      119     105      90      89      82
Specialty Material       (43)      50      57      60      51      55
Corporate and
 Unallocated              94      (50)    (11)     40     (17)    (16)
Total Company         $  819   $  761  $  777  $  804  $  815  $  649

</TABLE>


<PAGE>  8

<TABLE>
<CAPTION>
Business
Segment                       Net sales            Operating income
Information               Nine Months    Year     Nine Months    Year
(Millions)               2000    1999    1999    2000    1999    1999
<S>                   <C>      <C>     <C>     <C>     <C>     <C>
Industrial            $ 2,669  $2,529  $3,394  $  504  $  456  $  612
Transportation,
 Graphics and Safety    2,675   2,409   3,228     616     503     675
Health Care             2,332   2,329   3,118     516     521     680
Consumer and Office     2,129   1,988   2,688     339     304     401
Electro and
 Communications         1,801   1,461   2,014     305     291     402
Specialty Material        899     882   1,166      65     165     185
Corporate and
 Unallocated               23      38      51      66     (26)      1
Total Company         $12,528 $11,636 $15,659  $2,411  $2,214  $2,956
</TABLE>

Several non-recurring items impacted the operating income by business
segment.  Third quarter 2000 operating income includes  non-recurring
costs  of  $118  million (included in cost of goods  sold)  and  non-
recurring  gains of $119 million.  Non-recurring items in  the  third
quarter  of  2000  include $106 million of  costs  in  the  Specialty
Material   segment   relating  to  the   company's   phase   out   of
perfluorooctanyl  chemistry.  Remaining non-recurring  items  in  the
third   quarter  of  2000  were  largely  gains  related   to   asset
dispositions,  principally  the  sale  of  available-for-sale  equity
securities,  and are primarily recorded in Corporate and Unallocated.
First  quarter  2000 operating income includes a $50 million  benefit
relating  to  the termination of a product distribution agreement  in
the  Health  Care  segment.   Third  quarter  1999  operating  income
includes  a $43 million gain related to divestitures, mainly  in  the
Health  Care  segment,  and  Corporate and Unallocated  includes  $73
million  in  litigation expense partially offset  by  a  $26  million
change  in  estimate that reduced the restructuring  charge.   Second
quarter 1999 operating income includes gains on divestitures, net  of
an investment valuation adjustment, of $30 million in the Health Care
segment and $74 million in Corporate and Unallocated.

Accounting Pronouncements:
In December 1999, the Securities and Exchange Commission issued Staff
Accounting Bulletin No. 101, "Revenue Recognition."  An amendment  in
June  2000  delayed  the effective date until the fourth  quarter  of
2000. The company is reviewing the requirements of this standard  and
is  evaluating  the  potential effects on its consolidated  financial
statements.

In  June  1998,  the  Financial  Accounting  Standards  Board  issued
Statement   of  Financial  Accounting  Standards  (SFAS)   No.   133,
"Accounting for Derivative Instruments and Hedging Activities."  SFAS
No.  133,  as amended, must be adopted by the company no  later  than
January 1, 2001. Based on the company's current derivative positions,
the  company does not expect this standard to materially  affect  its
financial position or results of operations.


<PAGE>  9

As  required by a recent Emerging Issues Task Force (EITF) consensus,
stock  option income tax benefits have been classified as a component
of cash flows from operating activities in the consolidated statement
of  cash  flows.  Prior period consolidated statement of  cash  flows
amounts have been restated to conform with this presentation.

Debt Issuance:
In  September  2000, the company completed a 3-year, 16  billion  yen
(approximately $150 million), 1.0 percent Euro Yen Bond offering.

Shelf Registration:
On  October 30, 2000, the company filed a shelf registration with the
Securities  and Exchange Commission.  This registration provides  the
means  to  offer debt securities of up to $1.5 billion.  3M plans  to
use  the net proceeds from future issuances of debt securities  under
this shelf registration for general corporate purposes, including the
repayment  of  debt, investments in or extensions of  credit  to  the
company's subsidiaries, or the financing of possible acquisitions  or
business combinations.

Earnings Per Share:
The  difference in the weighted average common shares outstanding for
calculating  basic and diluted earnings per share is attributable  to
the assumed exercise of the Management Stock Ownership Program (MSOP)
stock  options  for  the  three-month and  nine-month  periods  ended
September  30, 2000 and 1999.  Certain MSOP options outstanding  were
not included in the computation of diluted earnings per share because
they  would not have had a dilutive effect (about 5.2 million to 16.0
million shares for the periods presented).

Comprehensive Income:
The components of total comprehensive income are shown below.  In the
third quarter of 2000, deferred income taxes for the unrealized  loss
on  debt  and equity securities totaled $18 million.  For  the  third
quarter  of  1999, deferred income taxes for the unrealized  gain  on
debt and equity securities totaled $30 million, and in the first nine
months  of  2000  and  1999  totaled  $7  million  and  $59  million,
respectively.  Reclassification adjustments in the third quarter  and
first  nine  months  of 2000 for realized gains  included  in  income
totaled $85 million ($52 million after tax).  These gains related  to
the sale of available-for-sale marketable equity securities.

<TABLE>
<CAPTION>
Total Comprehensive Income      Three months ended  Nine months ended
                                   September 30       September 30
(Millions)                         2000     1999      2000     1999
<S>                               <C>      <C>      <C>      <C>
Net income                        $ 499    $ 459    $1,456   $1,319
Other comprehensive income (loss)
  Cumulative translation - net     (157)      70      (216)    (140)
  Debt and equity securities,
    unrealized gain (loss) - net    (30)      49        12       97
      Total comprehensive income  $ 312    $ 578    $1,252   $1,276
</TABLE>


<PAGE> 10

Common Stock:
At  the  Annual  Meeting of Stockholders held on  May  9,  2000,  the
company's shareholders approved amendments to the company's  Restated
Certificate of Incorporation (i) to increase the number of authorized
shares of common stock of the company to 1.5 billion shares and  (ii)
to  change  the par value of the company's common stock to  $.01  per
share.   This  change resulted in a reclassification of $231  million
from common stock to capital in excess of par value.

Other:
Discussion  of legal matters is cross-referenced to this  Form  10-Q,
Part  II,  Item  1,  Legal Proceedings, and should be  considered  an
integral part of the interim consolidated financial statements.

PricewaterhouseCoopers LLP, the company's independent auditors,  have
performed  a  review of the unaudited interim consolidated  financial
statements   included  herein,  and  their  review   report   thereon
accompanies this filing.



<PAGE> 11

               Review Report of Independent Auditors


To  the  Stockholders and Board of Directors of Minnesota Mining  and
Manufacturing Company:

We  have  reviewed  the accompanying consolidated  balance  sheet  of
Minnesota  Mining  and Manufacturing Company and Subsidiaries  as  of
September 30, 2000, and the related consolidated statements of income
for  each  of the three-month and nine-month periods ended  September
30, 2000 and 1999, and of cash flows for the nine-month periods ended
September  30,  2000  and 1999. These financial  statements  are  the
responsibility of the Company's management.

We  conducted our reviews in accordance with standards established by
the American Institute of Certified Public Accountants.  A review  of
interim   financial  information  consists  principally  of  applying
analytical  procedures  to financial data  and  making  inquiries  of
persons  responsible  for financial and accounting  matters.   It  is
substantially  less  in scope than an audit conducted  in  accordance
with  auditing standards generally accepted in the United  States  of
America,  the  objective  of which is the expression  of  an  opinion
regarding the financial statements taken as a whole.  Accordingly, we
do not express such an opinion.

Based  on our reviews, we are not aware of any material modifications
that   should  be  made  to  the  accompanying  consolidated  interim
financial  statements  for them to be in conformity  with  accounting
principles generally accepted in the United States of America.

We   previously  audited,  in  accordance  with  auditing   standards
generally  accepted in the United States of America, the consolidated
balance  sheet as of December 31, 1999, and the related  consolidated
statements  of  income,  of  changes  in  stockholders'  equity   and
comprehensive income, and of cash flows for the year then ended  (not
presented  herein);  and in our report dated February  14,  2000,  we
expressed  an  unqualified  opinion on those  consolidated  financial
statements.  In  our  opinion,  the  information  set  forth  in  the
accompanying consolidated balance sheet as of December 31,  1999,  is
fairly   stated  in  all  material  respects  in  relation   to   the
consolidated balance sheet from which it has been derived.


                               /s/ PricewaterhouseCoopers LLP

                               PricewaterhouseCoopers LLP


St. Paul, Minnesota
October 23, 2000


<PAGE> 12

       Minnesota Mining and Manufacturing Company and Subsidiaries

                 Management's Discussion and Analysis of
              Financial Condition and Results of Operations

RESULTS OF OPERATIONS
Third Quarter
Worldwide sales for the third quarter totaled $4.252 billion, up  6.4
percent  from  the  third  quarter last year.   Volume  increased  11
percent  on  a  reported basis and 8.5 percent excluding acquisitions
and   divestitures.  Selling  prices  worldwide  declined  about  1.5
percent,  largely  due  to volume-related price  reductions  in  3M's
electronics  business, which posted strong volume  gains.   Currency,
driven  by  the  weak  Euro, decreased worldwide  sales  by  about  3
percent.

In  the  United States, sales totaled $2.040 billion, with volume  up
5.5 percent.  U.S. selling prices declined 1 percent overall.

Internationally, sales totaled $2.212 billion, up about 8 percent  in
dollars.   Volume  increased 16 percent and selling prices  decreased
about  2  percent.  Adjusting for the acquisition  of  Quante  AG,  a
manufacturer  of  telecommunications  products  and  systems,  volume
increased about 12 percent. Currency reduced international sales by 6
percent,  driven by negative currency translation of  13  percent  in
Europe.

European  volume  increased  about  18  percent.  Adjusting  for  the
acquisition  of Quante AG, volume increased about 8 percent.  In  the
Asia  Pacific  area, volume increased 17 percent.   In  Asia  outside
Japan,  volume  increased 22 percent, led  by  Korea  and  the  China
region.   In  Japan, volume increased 17 percent.  In Latin  America,
volume  increased about 11 percent, with strong growth in Mexico  and
good growth in Brazil.  In Canada, volume increased 7 percent.

Cost  of  goods  sold includes non-recurring costs of  $118  million,
primarily  related  to  the  company's  decision  to  phase-out   its
perfluorooctanyl  chemistry.  Excluding these costs,  cost  of  goods
sold  was  55.6 percent of sales, down eight-tenths of  a  percentage
point from the third quarter last year. Gross margins benefited  from
a  strong  performance in our factories, volume growth,  productivity
gains  and lower employee benefit costs, but were negatively affected
by  raw  material  costs and currency effects.  Cost  of  goods  sold
includes  manufacturing; research, development, and related expenses;
and engineering expenses.

Selling,  general and administrative expenses were  25.2  percent  of
sales, up from 24.4 percent in the third quarter of last year.  These
expenses  reflected  higher advertising and promotion  expenses,  but
benefited from lower employee benefit costs.

The non-recurring restructuring pre-tax credit of $26 million in 1999
related  to  changes in estimates that reduced certain  restructuring
charges originally recorded in the second half of 1998.


<PAGE> 13

Other  operating  income in the third quarter of 2000  includes  non-
recurring  gains  of  approximately $119  million  related  to  asset
dispositions,  principally  the  sale  of  available-for-sale  equity
securities.  Other  operating expense in the third  quarter  of  1999
reflects a pre-tax charge of $30 million related to two non-recurring
items.  A pre-tax charge of $73 million was recorded relating  to  an
adverse  jury verdict and legal fees associated with a lawsuit  filed
by  LePage's,  Inc.  3M also recorded a pre-tax gain of  $43  million
related to divestitures, mainly in the Health Care segment.

The  following discussion excludes the impact of third  quarter  2000
and 1999 non-recurring items.

<TABLE>
Supplemental Unaudited Consolidated Statement of Income Information
(Millions, except per-share amounts)
<CAPTION>
                       Three months ended          Three months ended
                       September 30, 2000         September 30, 1999
                  Excluding                     Excluding
                       non-      Non-                non-      Non-
                  recurring recurring Reported  recurring recurring Reported
                      items     items    total      items     items    total
<S>                   <C>        <C>     <C>        <C>      <C>       <C>
Operating
   income (loss)      $ 818      $  1    $ 819      $ 765    $   (4)   $ 761
Other  expense           25        --       25         19        --       19
Income (loss) before
 income taxes and
  minority interest   $ 793      $  1    $ 794      $ 746    $   (4)   $ 742
Provision (benefit)
  for income taxes      273         1      274        261        (1)     260
Effective tax rate    34.4%              34.5%      35.0%      27.3%   35.0%
Minority  interest       21        --       21         23        --       23
Net income (loss)     $ 499      $ --    $ 499      $ 462    $   (3)   $ 459
  Per share-diluted   $1.25      $ --    $1.25      $1.14    $ (.01)   $1.13
</TABLE>

Worldwide operating income was 19.2 percent of sales, the same as  in
the third quarter last year.

Third-quarter  interest expense of $29 million was $3 million  higher
than  the third quarter last year, reflecting higher interest  rates.
Investment and other income was $4 million, compared with $7  million
in  the  same  quarter last year, reflecting slightly lower  interest
income.

The  worldwide  effective income tax rate for the  quarter  was  34.4
percent, down from 35.0 percent in the third quarter last year.

Minority interest was $21 million, compared with $23 million  in  the
third  quarter of 1999.  The decrease is a result of 3M's acquisition
of  the  46 percent minority interest in Dyneon in December of  1999,
largely offset by higher profits in Sumitomo 3M Limited.

Net  income  for the third quarter of 2000 totaled $499  million,  or
$1.25  per  diluted share, compared with $462 million, or  $1.14  per
diluted  share, in the third quarter of 1999.  The company  estimates
that changes in the value of the U.S. dollar decreased earnings for the


<PAGE> 14

quarter by about 2 cents per share compared with the third quarter of
1999.  This estimate includes the effect of translating profits  from
local   currencies  into  U.S.  dollars;  the  impact   of   currency
fluctuations  on the transfer of goods between 3M operations  in  the
United States and abroad; and transaction gains and losses, including
derivative  instruments  designed  to  reduce  exchange  rate  risks.
Derivative transactions resulted in a net pre-tax gain of $9  million
(included  in  cost  of  goods sold) in the third  quarter  of  2000,
primarily  related  to terminated foreign exchange forward  contracts
which had been used to hedge Euro exposure.

First Nine Months
Worldwide sales for the first nine months totaled $12.528 billion, up
7.7  percent  from  the same period last year.  Volume  increased  11
percent  on a reported basis and 10 percent adjusted for acquisitions
and   divestitures.  Selling  prices  worldwide  declined  about  1.5
percent,  largely  due  to volume-related price  reductions  in  3M's
electronics  business,  which posted strong volume  gains.   Currency
decreased worldwide sales by about 2 percent.

In the United States, sales totaled $5.890 billion, with volume up  7
percent  and selling prices down 1 percent overall.  Internationally,
sales  totaled  $6.638 billion.  Volume increased 15  percent,  while
selling prices were down about 2 percent, resulting in overall local-
currency  sales  gains  of  about  13 percent.  Currency  translation
reduced international sales by 3.5 percent.

Cost  of  goods  sold includes non-recurring costs of  $118  million,
primarily  related  to  the  company's  decision  to  phase  out  its
perfluorooctanyl  chemistry.  Excluding these costs,  cost  of  goods
sold  was  56.0 percent of sales, down eight-tenths of  a  percentage
point from the same period last year. Gross margins benefited from  a
strong  performance  in  our factories, volume  growth,  productivity
gains  and lower employee benefit costs, but were negatively affected
by  raw  material  costs and currency effects.  Cost  of  goods  sold
includes  manufacturing; research, development, and related expenses;
and engineering expenses.

Selling,  general and administrative expenses were  25.2  percent  of
sales, compared with 25.0 percent in the same period last year. These
expenses  reflected  higher advertising and promotion  expenses,  but
benefited from lower employee benefit costs.

Other operating income in the first nine months of 2000 includes non-
recurring  gains of $169 million.  These gains include  $119  million
relating to asset dispositions, principally the sale of available-for-
sale  equity  securities, and also reflect a pre-tax benefit  of  $50
million  associated with the termination of a product  marketing  and
distribution agreement in the health care segment.  Results  for  the
first  nine months of 1999 reflect a pre-tax benefit of $100  million
relating  to  gains  on divestitures (net of an investment  valuation
adjustment), litigation and restructuring activities.  The impact  of
these items on 3M's Consolidated Statement of Income follows.


<PAGE> 15

<TABLE>
Supplemental Unaudited Consolidated Statement of Income Information
(Millions, except per-share amounts)
<CAPTION>
                       Nine months ended           Nine months ended
                       September 30, 2000          September 30, 1999
                  Excluding                     Excluding
                       non-      Non-                non-      Non-
                  recurring recurring Reported  recurring recurring Reported
                      items     items    total      items     items    total
<S>                  <C>       <C>      <C>        <C>       <C>      <C>
Operating income     $2,360    $   51   $2,411     $2,114    $  100   $2,214
Other expense            65        --       65         61        --       61
Income before
 income taxes and
  minority interest  $2,295    $   51   $2,346     $2,053    $  100   $2,153
Provision for
  income taxes          801        20      821        728        48      776
Effective tax rate    34.9%     39.7%    35.0%      35.5%     47.8%    36.0%
Minority interest        69        --       69         58        --       58
Net income           $1,425    $   31   $1,456     $1,267    $   52   $1,319
  Per share-diluted  $ 3.56    $  .08   $ 3.64     $ 3.12    $  .13   $ 3.25

The following discussion excludes the impact of non-recurring items.

Worldwide  operating income was 18.8 percent of sales, up  six-tenths
of  a  percentage point from the same period last year. Volume growth
and  productivity  gains drove most of the improvement  in  worldwide
operating   income.   The  lower  employee  benefit  costs  discussed
previously is the result of lower pension expense, primarily  in  the
United  States.   This estimated five-tenths of  a  percentage  point
improvement  is  more than offset by higher payroll costs  and  other
inflationary impacts.

Interest expense for the first nine months was $81 million,  down  $2
million  from  the same period last year.  Net investment  and  other
income  was $16 million, compared with $22 million in the first  nine
months of 1999.

The worldwide effective income tax rate for the first nine months was
34.9 percent, down from 35.5 percent in the same period last year.

Minority interest was $69 million, compared with $58 million  in  the
same period of 1999. The increase reflects higher profits in Sumitomo
3M  Limited,  partially offset by a decrease  as  a  result  of  3M's
acquisition of the 46 percent minority interest in Dyneon in December
of 1999.

Net  income for the first nine months of 2000 totaled $1.425 billion,
or  $3.56  per diluted share, compared with $1.267 billion, or  $3.12
per diluted share, in the same period of 1999.  The company estimates
that  changes in the value of the U.S. dollar decreased earnings  for
the  first  nine  months of 2000 by about 8 cents per share  compared
with  the same period of 1999.  This estimate includes the effect  of
translating  profits  from local currencies into  U.S.  dollars;  the
impact  of currency fluctuations on the transfer of goods between  3M
operations in the United States and abroad; and transaction gains and
losses,  including derivative instruments designed to reduce exchange
rate risks.


<PAGE> 16

Performance by Business Segment
The  following is a discussion of the global operating results of the
company's  six  business segments.  The discussion  applies  to  both
third   quarter  and  first  nine  month  results  unless   otherwise
indicated.

In  Industrial  Markets,  sales for the  third  quarter  increased  7
percent  in  local currencies and 4 percent in dollars, and  for  the
first nine months sales increased 8 percent in local currencies and 6
percent   in  dollars.   Leading  growth  in  this  market  was   the
Superabrasives and Microfinishing Systems business, which is  growing
through  strong  demand  for proprietary 3M  abrasives  used  in  the
electronics  and  telecommunications industries.  Industrial  Markets
also  saw  good  growth in packaging and bonding tapes and  specialty
adhesives. Profits of this market increased in the third quarter  and
first  nine months of 2000 compared with the same periods last  year.
Operating  income  improvement was driven by volume gains,  increased
manufacturing efficiencies, and other cost improvements.

In  the  Transportation, Graphics and Safety segment, sales  for  the
third  quarter increased 11 percent in local currencies and 8 percent
in  dollars, and for the first nine months rose 12 percent  in  local
currencies  and 11 percent in dollars.  Optical Systems continued  to
show  outstanding growth.  This business provides optical  films  for
computer  monitors,  electronic organizers,  cell  phones  and  other
devices  with electronic displays.  At the end of second  quarter  of
2000,  3M  acquired  a  manufacturer of  touch  screens  and  related
products,  which  adds  product  offerings  to  the  Optical  Systems
business. The occupational health and safety, automotive, and  safety
and  security businesses also turned in good worldwide sales  growth.
Operating  income  margins were down slightly in the  third  quarter,
affected by acquisition-related costs. Double-digit sales growth  and
productivity  gains  drove margin improvements  for  the  first  nine
months.

In  the  Health Care segment, sales for the third quarter were  up  5
percent in local currencies and up 1 percent in dollars, and for  the
first nine months rose 3 percent in local currencies and were flat in
dollars.   Excluding  acquisitions and  divestitures,  local-currency
health care sales increased about 6 percent for the first nine months
of  2000.  Leading  this  growth was the health  information  systems
business. The dental business also showed good sales growth.

Non-recurring  items  in Health Care in the  first  quarter  of  2000
include  a  $50  million gain associated with the  termination  of  a
product  distribution agreement. A new co-promotion and  distribution
agreement  was  entered  into in the fourth quarter  of  2000.   Non-
recurring  items  in the first nine months of 1999 include  gains  on
divestitures   of   $62  million.   Excluding  non-recurring   items,
operating income improved in the third quarter, while the first  nine
months  was  relatively flat, affected by the impact of  divestitures
made in 1999 and by inflationary and spending increases in 2000.

In  the  Consumer  and Office segment, sales for  the  third  quarter
increased  more than 8 percent in local currencies and 5  percent  in
dollars,  and for the first nine months increased about 9 percent  in
local  currencies and 7 percent in dollars.  The office supply,  home


<PAGE> 17

care  and  do-it-yourself businesses drove higher  revenues.  Profits
rose in the third quarter and the first nine months, mainly due to solid
volume gains.  Increased advertising and promotion expenses, together
with strong relationships with retailers, helped to drive this volume
growth.

In  the  Electro and Communications segment, revenues for  the  third
quarter  and  first  nine  months  increased  24  percent  in   local
currencies   and   more  than  22  percent  in  dollars.    Excluding
acquisitions, revenues for the third quarter increased 6 percent  and
for  the  first nine months increased 11 percent. In the  second  and
third quarters of 2000, 3M acquired about 85 percent of the total shares
outstanding of Quante AG, a German telecommunications company.  Sales
of  Quante  AG in 1999 were approximately $350 million.  This  market
continued  to  see  strong growth in Microflex circuits,  connectors,
telecom, and electronic handling and protection products.  Profits of
this  market  decreased in the third quarter, but showed good  growth
for  the first nine months.  Profits grew more slowly than sales  due
to  volume-related price decreases in certain 3M electronic  products
and   acquisition-related  costs  associated  with  the   Quante   AG
acquisition.

In  the  Specialty  Material segment, sales  for  the  third  quarter
increased  1 percent in local currencies and were down 2  percent  in
dollars,  and for the first nine months sales increased 4 percent  in
local  currencies  and  about 2 percent in dollars.  High-performance
materials for telecommunications and electronics markets posted solid
gains.  In  May 2000, 3M announced its intent to substantially  phase
out  production by the end of 2000 of the perfluorooctanyl  chemistry
used  to  produce  certain  repellents and surfactant  products.  The
affected  product lines represent about $300 million in annual  sales
with  an  operating income margin around 20 percent.   Overall  sales
were   affected  by  this  phase-out.   The  company  is  introducing
alternatives  that are gaining customer acceptance and should  enable
3M  to retain an important portion of this business. Operating income
in  the  third quarter of 2000 includes non-recurring costs  of  $106
million   related  to  the  company's  decision  to   phase-out   the
perfluorooctanyl  chemistry.  Excluding  these  costs,  this  segment
reported  good operating income results for the quarter and  for  the
first nine months.

FINANCIAL CONDITION AND LIQUIDITY
The  company's  financial  condition  and  liquidity  remain  strong.
Working  capital  totaled  $1.821  billion  at  September  30,  2000,
compared with $2.247 billion at year-end 1999.  The company's current
ratio  was 1.4, down from 1.6 at year-end.  Working capital  and  the
current  ratio  were  both  impacted by  higher  short-term  debt  at
September 30, 2000, largely relating to acquisitions, compared with a
lower  short-term  debt  balance at  December  31,  1999,  helped  by
business   divestiture  proceeds  received  in  1999.  The   accounts
receivable average days' sales outstanding was 59 days, down from  61
days  at  year-end, but the same as September 30, 1999. The company's
inventory  index, which represents the average number  of  months  of
inventory  on-hand, was 3.2 months, up slightly from  3.1  months  at
year-end.


<PAGE> 18

Total  debt  increased  $164 million from year-end  1999  to  $2.774
billion.  As  of September 30, 2000, total debt was  30  percent  of
total capital.

The  company's strong credit rating provides ready and ample  access
to  funds  in  global capital markets. At September  30,  2000,  the
company had available short-term lines of credit totaling about $768
million.

Net  cash provided by operating activities totaled $1.768 billion  in
the  first nine months of the year, down $672 million from  the  same
period last year. In 2000, depreciation and amortization includes $29
million  for  accelerated depreciation relating to the phase  out  of
perfluorooctanyl   chemistry.  In  2000,  accounts   receivable   and
inventory dollars increased, primarily due to solid sales growth.  In
1999,  the  company had benefits in working capital and other  areas.
Net cash inflows from mammary implant litigation were $51 million  in
the  first nine months of 2000, compared with $44 million in net cash
inflows in the same period last year.

Timing differences between payment of implant liabilities and receipt
of related insurance recoveries could affect the cash flows of future
periods.  This is discussed in Part II, Item 1, Legal Proceedings, of
this Form 10-Q.

Cash  used in investing activities totaled $884 million in the  first
nine  months  of  the year, compared with $522 million  in  the  same
period  last year. Capital expenditures for the first nine months  of
2000  were $673 million, a decrease of about 7 percent from the  same
period  last year. Proceeds from sales of businesses in 1999 totaling
$248  million  related to divestitures of Eastern  Heights  Bank  and
certain  health care businesses. In the third quarter  of  2000,  the
company  sold  an available-for-sale equity security  with  net  cash
proceeds of $93 million.

In  the  second and third quarters of 2000, in separate transactions,
3M  acquired  about 85 percent of Quante AG and 100 percent  of  five
smaller businesses for a total purchase price of $307 million in cash
(net  of cash acquired) plus 128,994 shares of 3M common stock. Refer
to  "Acquisitions" in the Notes to Consolidated Financial  Statements
for details concerning these acquisitions.

In October 2000, the company finalized the acquisition of a Wisconsin-
based  single-chip module substrate business. The company expects  to
complete  additional  business  combinations  in  the  near  future,
dependent  upon necessary approvals, including 1) acquiring  Robinson
Nugent, Inc., which provides electronic  connector  products  for the
telecommunications  market  and  2) combining  3M's  Dental  Products
Division  with ESPE Dental AG, a Munich, Germany-based developer  and
manufacturer  of high-quality products and delivery systems  for  the
dental  profession.   The  company continues  to  explore  additional
acquisition opportunities.


<PAGE> 19

Financing activities in the first nine months of 2000 for both short-
term  and  long-term debt included net cash inflows of $205  million,
compared  with net cash outflows of $897 million in the  same  period
last  year.  In September 2000, the company completed  a  3-year,  16
billion  yen (approximately $150 million), 1.0 percent Euro Yen  Bond
offering.    On  October  30,  2000,  the  company  filed   a   shelf
registration  with  the  Securities  and  Exchange  Commission   that
provides the means to offer debt securities of up to $1.5 billion.

Treasury  stock repurchases for the first nine months  of  2000  were
$675  million,  compared with $478 million in the  same  period  last
year.  The  company repurchased about 7.6 million  shares  of  common
stock  in  the  first nine months of 2000, compared  with  about  5.3
million  shares in the same period last year.  In November 1999,  the
Board  of  Directors authorized the repurchase of up  to  12  million
shares of 3M common stock through December 31, 2000.  As of September
30,  2000,  4.4  million shares remained authorized  for  repurchase.
Stock  repurchases are made to support employee stock purchase  plans
and for other corporate purposes, including acquisitions.

Cash dividends paid to shareholders totaled $689 million in the first
nine  months  of this year, compared with $677 million  in  the  same
period  last  year.   In  February 2000, the quarterly  dividend  was
increased to 58 cents per share.  Distributions to minority interests
totaled  $70 million in the first nine months of 2000, compared  with
$49 million in the same period last year, and relate to 3M's minority
interest in Sumitomo 3M Limited and 3M Health Care Limited.

Legal  proceedings are discussed in the Legal Proceedings section  in
Part II, Item 1, of this Form 10-Q.

FUTURE OUTLOOK
The company is not able to project what the consequences will be from
the  dynamic  economies around the world. The company  is  monitoring
business  conditions closely and is prepared to make  adjustments  in
costs, pricing and investments as appropriate.

The  company expects continued solid revenue and earnings  growth  in
the  fourth quarter of 2000.  Volume gains in the fourth quarter  are
expected  to  be a little stronger than the third quarter,  primarily
due  to a resumption of European growth to the levels experienced  in
the  first  half  of 2000. The company estimates, based  on  currency
rates  as  of September 30, 2000, that currency would reduce earnings
for  the year by about 15 cents per share, primarily due to a weaker-
than-anticipated  Euro.  The company expects raw  material  costs  to
increase 1 to 2 percent for the year 2000.  Despite these challenges,
the  company  believes  it will continue to  deliver  solid  results,
helped by strong volume gains and good productivity.

ACCOUNTING PRONOUNCEMENTS
Refer  to  "Accounting Pronouncements" in the Notes  to  Consolidated
Financial Statements for a discussion of accounting pronouncements to
be  adopted  in  the future which could affect the company's  current
financial reporting practices.


<PAGE> 20

YEAR 2000 UPDATE
As  of  the date of this filing, the company has not experienced  any
material  Year  2000  problems  with its  IT  or  non-IT  systems  or
products, nor has the company experienced any material problems  with
any  of  its key customers or suppliers. Refer to the 1999 Form  10-K
for a complete discussion of the Year 2000 issue.

THE EURO CONVERSION
There have not been any significant new developments relating to  the
Euro Conversion since year-end 1999.  Refer to the 1999 Form 10-K for
a complete discussion of the Euro Conversion.

FORWARD-LOOKING STATEMENTS
This   Quarterly   Report  on  Form  10-Q  contains   forward-looking
statements  within  the meaning of the Private Securities  Litigation
Reform Act of 1995.  These statements may be identified by their  use
of   words   like  "plan,"  "expect,"  "aim,"  "believe,"  "project,"
"anticipate,"  "intend," "estimate," "will,"  "should,"  "could"  and
other  expressions  that  indicate  future  events  and  trends.  All
statements that address expectations or projections about the future,
including statements about the company's strategy for growth, product
development, market position, expenditures and financial results  are
forward-looking statements.

Forward-looking  statements  are based  on  certain  assumptions  and
expectations  of  future  events  that  are  subject  to  risks   and
uncertainties. Actual future results and trends may differ materially
from  historical  results or those projected  in  any  such  forward-
looking  statements depending on a variety of factors, including  but
not limited to the following:

*    The effects of, and changes in, worldwide economic conditions -
  The company operates in more than 60 countries and derives more than
  half of its revenues from sales outside the United States.  3M's
  business may be affected by factors in other countries that are
  outside its control, such as downturns in economic activity in a
  specific country or region, the economic difficulties that occurred
  in Asia in 1998 as an example; social, political or labor conditions
  in a specific country or region; or potential adverse foreign tax
  consequences.

*    Foreign currency exchange rates and fluctuations in those rates
  - Because 3M derives more than half its revenues from sales outside
  the United States, its ability to realize projected growth rates in
  sales and net earnings and results of operations could be adversely
  affected if the United States dollar strengthens significantly
  against foreign currencies.


<PAGE> 21

*    The timing and market acceptance of 3M's new product offerings -
  3M's growth objectives are largely dependent on its ability to renew
  its pipeline of new products and to bring those products to market.
  This ability may be adversely affected by difficulties or delays in
  product development, such as the inability to: identify viable new
  products; successfully complete clinical trials and obtain regulatory
  approvals; obtain adequate intellectual property protection; or gain
  market acceptance of new products.

*    Raw materials, including shortages and increases in the costs of
  key raw materials.

*    Acquisitions, divestitures and strategic alliances - As part of
  3M's strategy for growth, the company has made and may continue to
  make acquisitions, divestitures and strategic alliances.  However,
  there can be no assurance that these will be completed or beneficial
  to the company.

*    Legal proceedings (see discussion of Legal Proceedings in Part
  II, Item 1 of this Form 10-Q).



<PAGE> 22

      Minnesota Mining and Manufacturing Company and Subsidiaries
                      PART II.  Other Information

Item 1.  Legal Proceedings
The  company and certain of its subsidiaries are named as defendants
in  a  number  of  actions,  governmental  proceedings  and  claims,
including  environmental proceedings and products  liability  claims
involving  products now or formerly manufactured  and  sold  by  the
company.   In some actions, the claimants seek damages  as  well  as
other   relief,   which,  if  granted,  would  require   substantial
expenditures.  The  company has accrued certain  liabilities,  which
represent reasonable estimates of its probable liabilities for these
matters.  The company also has recorded receivables for the probable
amount of insurance recoverable with respect to these matters.

Some  of these matters raise difficult and complex factual and legal
issues,  and are subject to many uncertainties, including,  but  not
limited  to, the facts and circumstances of each particular  action,
the  jurisdiction and forum in which each action is  proceeding  and
differences  in  applicable law. Accordingly,  the  company  is  not
always   able  to  estimate  the  amount  of  its  possible   future
liabilities with respect to such matters.

There  can be no certainty that the company may not ultimately incur
charges,  whether for governmental proceedings and claims,  products
liability   claims,  or  other  actions,  in  excess  of   presently
established  accruals.   While  such future  charges  could  have  a
material adverse impact on the company's net income in the quarterly
period  in  which they are recorded, the company believes that  such
additional charges, if any, would not have a material adverse effect
on   the   consolidated  financial  position,  annual   results   of
operations,  or  cash  flows of the company.  (NOTE:  The  preceding
sentence  applies  to  all legal proceedings involving  the  company
except  the  breast  implant litigation and  environmental  matters,
which are discussed separately in the next sections).

Breast Implant Litigation

As  previously reported in the company's Annual Report on Form  10-K
for  the year ended December 31, 1999, the company and certain other
companies  have been named as a defendant in a number of claims  and
lawsuits  alleging damages for personal injuries  of  various  types
resulting from breast implants formerly manufactured by the  company
or   a  related  company.  The  company  entered  the  business   of
manufacturing  breast implants in 1977 by purchasing McGhan  Medical
Corporation.   In  1984,  the  company  sold  the  business   to   a
corporation that also was named McGhan Medical Corporation.

As  of  September  30,  2000, the company is currently  named  as  a
defendant, often with multiple co-defendants, in 1,523 lawsuits  and
46  claims  in  various  courts, all seeking  damages  for  personal
injuries  from  allegedly defective breast implants. These  lawsuits
and  claims purport to represent 4,514 individual claimants.  It  is
not  yet  certain how many of these lawsuits and claims involve  (i)
products  manufactured and sold by the company, as opposed to  other


<PAGE> 23

manufacturers, or (ii) individuals who accepted benefits  under  the
Revised  Settlement  Program (as defined  later).  The  company  has
confirmed that 111 of the 4,514 individual claimants have opted  out
of  the class action and have 3M Implants. The company believes that
most  of  these lawsuits and claims will be dismissed either because
the  claimants  did  not have 3M Implants or the claimants  accepted
benefits under the Revised Settlement Program. The company continues
to work to clarify the status of these lawsuits and claims.

On  December  22,  1995, the Court approved a revised  class  action
settlement  program  for resolution of claims  seeking  damages  for
personal  injuries  from allegedly defective  breast  implants  (the
"Revised  Settlement  Program"). The Court ordered  that,  beginning
after  November 30, 1995, members of the plaintiff class may  choose
to  participate in the Revised Settlement Program or opt out,  which
would  then  allow  them to proceed with separate product  liability
actions.

The   company  believes  that  approximately  90  percent   of   the
registrants,  including those claimants who  filed  current  claims,
have elected to participate in the Revised Settlement Program. It is
still  unknown  as  to  what  disease criteria  all  claimants  have
satisfied,  and  what options they have chosen.  As  a  result,  the
total  amount and timing of the company's prospective payments under
the  Revised Settlement Program cannot be determined with  precision
at  this  time. As of September 30, 2000, the company has paid  $296
million into the court-administered fund as a reserve against  costs
of  claims  payable  by  the company under  the  Revised  Settlement
Program   (including   a  $5  million  administrative   assessment).
Additional payments will be made as necessary. Payments to date have
been  consistent with the company's estimates of the total liability
for these claims.

Under  the  Revised  Settlement Program,  additional  opt  outs  are
expected  to  be minimal since the opt-out deadline has  passed  for
virtually   all   U.S.   class  members.  The  company's   remaining
obligations  under the Revised Settlement Program are limited  since
(i)  most payments to Current Claimants have already been made, (ii)
no  additional  Current Claims may be filed without court  approval,
and  (iii) Late Registrants are limited by the terms of the  Revised
Settlement Program.

The  company's current best estimate of the amount to cover the cost
and  expense  of  the Revised Settlement Program and  the  cost  and
expense   of  resolving  opt-out  claims  and  recovering  insurance
proceeds  is  $1.2  billion. After subtracting  payments  of  $1.159
billion  as of September 30, 2000, for defense and other  costs  and
settlements  with litigants and claimants, the company  had  accrued
liabilities of $41 million.

As  previously reported in the company's Annual Report on Form  10-K
for  the  year  ended  December  31, 1999,  the  company's  insurers
initiated  a declaratory judgment action in Ramsey County  Minnesota
against  the  company seeking adjudication of certain  coverage  and
allocation issues.   The  jury  trial finished on February 24, 2000.


<PAGE> 24

The jury returned a verdict favorable to the company by rejecting all of
the  insurers'  remaining defenses to coverage  for  breast  implant
liabilities  and costs. The court will consider additional  remedies
requested  by  the  company and the insurers including  eliminating,
limiting  or  extending  allocation  among  the  insurers  providing
occurrence-based  coverage  (before 1986),  pre-  and  post-judgment
interest, attorneys' fees and further equitable relief. The  court's
rulings in post verdict motions were rendered favorable to 3M.   The
court  awarded 3M prejudgment interest on amounts owing by  insurers
including  3M's reasonable attorney fees.  Entry of judgment  should
occur during the fourth quarter of 2000.

As  of September 30, 2000, the company had receivables for insurance
recoveries  of  $527 million, representing settled  but  yet  to  be
received  amounts  as  well as amounts contested  by  the  insurance
carriers. During the first nine months of 2000, the company received
payments from its occurrence carriers. Various factors could  affect
the timing and amount of proceeds to be received under the company's
various  insurance  policies, including (i) the timing  of  payments
made  in  settlement  of  claims; (ii)  the  outcome  of  occurrence
insurance litigation in the courts of Minnesota (as discussed above)
and  Texas;  (iii) potential arbitration with claims-made  insurers;
(iv)  delays  in  payment by insurers; and (v) the extent  to  which
insurers  may  become  insolvent in the  future.  There  can  be  no
absolute  assurance  that  the  company  will  collect  all  amounts
recorded as being probable of recovery from its insurers.

The   company's  current  estimate  of  the  probable   liabilities,
associated expenses and probable insurance recoveries related to the
breast  implant  claims  is  based on the  facts  and  circumstances
existing at this time. New developments may occur that could  affect
the   company's   estimates  of  probable   liabilities   (including
associated   expenses)  and  the  probable   amount   of   insurance
recoveries.  These developments include, but are not limited to, (i)
the  ultimate Fixed Amount Benefit distribution to claimants in  the
Revised  Settlement Program; (ii) the success of and  costs  to  the
company  in  defending  opt-out claims, including  claims  involving
breast  implants not manufactured or sold by the company; (iii)  the
outcome  of  the occurrence insurance litigation in  the  courts  of
Minnesota  and Texas; and (iv) the outcome of potential  arbitration
with claims-made insurers.

The   company  cannot  determine  the  impact  of  these   potential
developments  on  the  current  estimate  of  probable   liabilities
(including associated expenses) and the probable amount of insurance
recoveries.   Accordingly, the company is not able to  estimate  its
possible  future  liabilities  and  recoveries  beyond  the  current
estimates  of  probable amounts.  As new developments  occur,  these
estimates may be revised, or additional charges may be necessary  to
reflect the impact of these developments on the costs to the company
of   resolving  breast  implant  litigation,  claims  and  insurance
recoveries.   Such  revisions  or  additional  future  charges could
have a material adverse impact on the company's  net  income in the
quarterly period in which they are recorded.   Although the company
considers it unlikely, such revisions or additional future charges could


<PAGE> 25

also have a material adverse effect on  the  consolidated  financial
position,  annual  results  of operations,  or  cash  flows  of  the
company.

Environmental Matters

The  company's  operations  are subject to  environmental  laws  and
regulations   enforceable   by  foreign,   federal,   state,   local
authorities  and  private parties in the United States  and  abroad,
including  those pertaining to air emissions, wastewater discharges,
toxic  substances,  and  the  handling and  disposal  of  solid  and
hazardous  wastes. These laws and regulations provide under  certain
circumstances  for  the  remediation of contamination,  as  well  as
personal  injury  and  property  damage  claims.  The  company   has
incurred, and will continue to incur, costs and capital expenditures
in  complying  with these laws and regulations, defending  potential
personal  injury  and  property damage  claims,  and  modifying  its
business  operations in light of its environmental responsibilities.
In  its  effort to carry out its environmental responsibilities  and
comply  with  environmental laws and regulations,  the  company  has
established,   and  periodically  updates,  policies   relating   to
environmental standards of performance for its operations worldwide.

Under  certain  environmental  laws,  including  the  United  States
Comprehensive Environmental Response, Compensation and Liability Act
of  1980  and  similar state laws, the company may  be  jointly  and
severally  liable  for the costs of environmental  contamination  at
current or former facilities and at off-site locations at which  the
company has disposed of hazardous waste.  The company has identified
numerous locations, most of which are in the United States, at which
it  may  have some liability for remediating contamination.  Amounts
expensed  for environmental remediation activities are not  expected
to be material for the year 2000 at these locations. Liabilities for
estimated costs of environmental remediation are, depending  on  the
site,  based  primarily  upon internal or third-party  environmental
studies,  and  estimates as to the number, participation  level  and
financial  viability  of any other potentially responsible  parties,
the  extent of the contamination and the nature of required remedial
actions.  Recorded  liabilities are adjusted as further  information
develops  or  circumstances  change. The  amounts  provided  in  the
company's   consolidated  financial  statements  for   environmental
liabilities  are  the  gross  amount of  such  liabilities,  without
deductions  for  insurance  or  third party  indemnity  claims.  The
company  expects that the amounts accrued will be paid out over  the
periods  of remediation for the applicable sites, currently  ranging
from approximately 5 to 30 years.

It  is  often  difficult  to  estimate  the  cost  of  environmental
compliance   and   remediation  and  potential  claims   given   the
uncertainties  regarding  the  interpretation  and  enforcement   of
applicable  environmental  laws  and  regulations,  the  extent   of
environmental  contamination and the existence of alternate  cleanup
methods. The company records an environmental liability when  it  is
probable that a liability has been incurred by the company  and  the
amount  of  the  liability can be reasonably  estimated.   Where  no


<PAGE> 26

amount  within a range of estimates is more likely, the  minimum  is
recorded.  Otherwise,  the  most  likely  cost  to  be  incurred  is
recorded.

The  company's  current assessment of the probable  liabilities  and
associated expenses related to environmental matters is based on the
facts  and  circumstances known at this time. New  developments  may
occur that could affect the company's assessment. These developments
include,  but  are  not limited to, (i) changes in  the  information
available  regarding  the  environmental  impact  of  the  company's
operations  and products; (ii) changes in environmental  regulations
or  enforcement  policies;  (iii) new and  evolving  analytical  and
remediation  techniques;  (iv) success in  allocating  liability  to
other  potentially responsible parties; and (v) financial  viability
of   other   potentially   responsible   parties   and   third-party
indemnitors.

Although  the company believes that the amounts accrued for  current
environmental  liabilities  are adequate,  given  the  uncertainties
involved in environmental matters, it is possible that the amount of
capital  expenditures  and other costs which will  be  required  may
exceed  the  amounts accrued for environmental liabilities  and  the
difference  could have a material adverse effect on the consolidated
financial position, annual results of operations, or cash  flows  of
the company.


<PAGE> 27

Item 6.  Exhibits and Reports on Form 8-K

  (a)  The following documents are incorporated by reference in this
       Report.

                                                    Incorporate by
                                                    Reference in the
                                                    Report From

      (3)  Restated certificate of incorporation,   Form 8-K filed
           as amended as of May 9, 2000             July 27, 2000

      (4)  Instruments defining the rights of
           security holders, including debentures:
          (a) debt securities                       Registration No.
                                                    333-48922 on
                                                    Form S-3
          (b)  common  stock                        Registration  No.
                                                    333-42660 dated
                                                    July 31, 2000
                                                    (as amended on
                                                    August 18, 2000)
                                                    on Form S-3

      (10) Material contracts, management renumeration
          (a) management stock ownership program    Registration No.
                                                    333-44760 on
                                                    Form S-8
          (b) director stock ownership program      Registration No.
                                                    333-44692 on
                                                    Form S-8


        The following documents are filed as exhibits to this Report.

      (12) A statement setting forth the calculation of the
               ratio of earnings to fixed charges.  Page 30.

      (15) Awareness letter of PricewaterhouseCoopers LLP, regarding
           unaudited interim consolidated financial statements.
           Page 31.

      (27) Financial data schedule (EDGAR filing only).





<PAGE> 28

      (b) The company filed a report on Form 8-K dated October 23,
          2000.  An exhibit was attached to this Form 8-K that contains
          the press release reporting 3M's financial results for the
          third quarter of 2000.

          The company filed a report on Form 8-K dated July 27, 2000.
          An exhibit was attached to this Form 8-K that contains the
          press  release  reporting 3M's financial results  for  the
          second quarter of 2000.

          The company filed a report on Form 8-K dated July 27, 2000.
          An exhibit was attached reflecting amendments to the
          Certificate of Incorporation approved by the stockholders
          at the Annual Meeting held on May 13, 2000.

None  of  the  other item requirements of Part II of  Form  10-Q  are
applicable to the company for the quarter ended September 30, 2000.




<PAGE> 29


                                 SIGNATURE


Pursuant to the requirements of the Securities Exchange Act of  1934,
the registrant has duly caused this report to be signed on its behalf
by the undersigned thereunto duly authorized.



                          MINNESOTA MINING AND MANUFACTURING COMPANY
                                         (Registrant)



Date:             November 1, 2000


                          /s/ Robert J. Burgstahler

                           Robert J. Burgstahler, Vice President and
                           Chief Financial Officer

                          (Mr. Burgstahler is the Principal Financial
                          and  Accounting Officer and has  been  duly
                          authorized  to  sign  on  behalf   of   the
                          registrant.)


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