MINNESOTA MINING & MANUFACTURING CO
10-Q, 1997-10-29
ABRASIVE, ASBESTOS & MISC NONMETALLIC MINERAL PRODS
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                             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, 1997
                                         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: (612) 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, 1997, there were 408,667,795 shares of the Registrant's
common stock outstanding.


                     This document contains 26 pages.
                The exhibit index is set forth on page 22.




                             

       Minnesota Mining and Manufacturing Company and Subsidiaries

                     PART I.  Financial Information

                    Consolidated Statement of Income
             (Amounts in millions, except per-share amounts)
                              (Unaudited)

                              Three months ended     Nine months ended
                                 September 30           September 30  
                                1997       1996        1997        1996

Net sales                     $3,826     $3,623     $11,357     $10,613

Operating expenses
  Cost of goods sold           2,173      2,069       6,418       6,045
  Selling, general and
    administrative expenses      952        916       2,861       2,706
         Total                 3,125      2,985       9,279       8,751 

Operating income                 701        638       2,078       1,862

Other income and expense
  Interest expense                23         22          74          54
  Investment and other
    income - net                 (13)       (17)        (44)        (54)
  Gain on divestiture - net     (803)        --        (803)         --
         Total                  (793)         5        (773)         --

Income before income taxes
  and minority interest        1,494        633       2,851       1,862

Provision for income taxes       549        221       1,035         670

Minority interest                 18         14          61          51

Net income                    $  927     $  398     $ 1,755     $ 1,141

Average shares outstanding     412.5      418.3       414.7       418.5

Per-share amounts
  Net income                  $ 2.25     $  .95     $  4.23     $  2.73

  Cash dividends declared
    and paid                  $  .53     $  .49     $  1.59     $  1.43

The accompanying Notes to Consolidated Financial Statements
are an integral part of this statement.



          Minnesota Mining and Manufacturing Company and Subsidiaries
                          Consolidated Balance Sheet
                (Dollars in millions, except per-share amount)

                                               September 30,
Assets                                             1997        December 31,
Current assets                                  (Unaudited)        1996
   Cash and cash equivalents                       $   306         $   583
   Other securities                                    222             161
   Accounts receivable - net                         2,640           2,504
   Inventories
      Finished goods                                 1,253           1,195
      Work in process                                  626             591
      Raw materials and supplies                       494             478
         Total inventories                           2,373           2,264
   Other current assets                              1,082             974
            Total current assets                     6,623           6,486

Investments                                            623             585
Property, plant and equipment                       12,031          12,050
   Less accumulated depreciation                    (7,117)         (7,206)
      Property, plant and equipment - net            4,914           4,844
Other assets                                         1,261           1,449
            Total                                  $13,421         $13,364

Liabilities and Stockholders' Equity
Current liabilities
   Accounts payable                                $   908         $   895
   Payroll                                             337             300
   Income taxes                                        548             201
   Short-term debt                                     585           1,117
   Other current liabilities                         1,105           1,093
            Total current liabilities                3,483           3,606

Other liabilities                                    2,483           2,623

Long-term debt                                       1,131             851

Stockholders' equity
   Common stock, $.50 par value (no par - 1996),
       472,016,528 shares issued                       236             296
   Capital in excess of par value                       60              --
   Retained earnings                                 9,744           8,756
   Unearned compensation - ESOP                       (388)           (412)
   Cumulative translation - net                       (394)           (178)
   Debt and equity securities, unrealized gain - net     7              15
   Treasury stock, at cost
      September 30, 1997, 63,348,733 shares;
      December 31, 1996,  55,180,520 shares         (2,941)         (2,193)
         Stockholders' equity - net                  6,324           6,284
            Total                                  $13,421         $13,364

The accompanying Notes to Consolidated Financial Statements
are an integral part of this statement.



         Minnesota Mining and Manufacturing Company and Subsidiaries

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


                                                      Nine months ended
                                                         September 30
                                                       1997        1996

Cash Flows from Operating Activities
Net income                                           $1,755      $1,141

Adjustments to reconcile net income
    to net cash provided by operating activities
  Gain on divestiture - net                            (803)         --
  Income tax payable relating to divestiture            308          --
  Implant litigation - net                              130        (209)
  Depreciation and amortization                         654         659
  Working capital and other changes - net              (386)       (350)
Net cash provided by continuing operations            1,658       1,241
Net cash (used) provided by discontinued operations     (92)        156
Net cash provided by operating activities             1,566       1,397

Cash Flows from Investing Activities
Capital expenditures                                 (1,002)       (759)
Proceeds from divestiture                             1,000          --
Other changes - net                                      37         (32)
Net cash provided (used) by investing activities         35        (791)

Cash Flows from Financing Activities
Change in short-term debt - net                         (90)        117
Repayment of long-term debt                            (546)         (9)
Proceeds from long-term debt                            334           2
Purchases of treasury stock                          (1,229)       (329)
Reissuances of treasury stock                           294         211
Payment of dividends                                   (661)       (599)
Other                                                   (22)         81
Net cash used in financing activities                (1,920)       (526)

Effect of exchange rate changes on cash                  42          19

Net (decrease) increase in cash and cash equivalents   (277)         99

Cash and cash equivalents at beginning of year          583         485
Cash and cash equivalents at end of period           $  306      $  584

The accompanying Notes to Consolidated Financial Statements
are an integral part of this statement.



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

The interim 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.   The  results of operations for any interim  period  are  not
necessarily  indicative of results for the full year.  The  condensed
consolidated   financial  statements  and  notes  are  presented   as
permitted  by  the  requirements for 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 1996 Annual Report on Form 10-K.

Earnings per share:
In  February  1997, the Financial Accounting Standards  Board  issued
Statement  No. 128, "Earnings Per Share."  This statement establishes
standards for computing and presenting basic and diluted earnings per
share  (EPS) for financial statements issued for periods ending after
December  15, 1997. The adoption of this statement will  not  have  a
material effect on the company's reported EPS.

Reclassifications:
Certain  reclassifications  have been  made  to  December  31,  1996,
balance sheet amounts to conform with the current year presentation.

Common Stock:
At  the  Annual  Meeting of Stockholders held on May  13,  1997,  the
company's   shareholders  approved  an  amendment  to  the  company's
Restated  Certificate of Incorporation (i) to increase the number  of
authorized shares of common stock of the company from 500 million  to
1  billion  shares and (ii) to change the par value of the  company's
common  stock from "no par value" to "$.50 par value."   This  change
resulted in a transfer of $60 million from common stock to capital in
excess of par value.

General Employees' Stock Purchase Plan (GESPP):
The  1997  GESPP, approved by stockholders at the Annual Meeting,  is
similar to previous plans.  However, all options under the 1997  plan
will  be  automatically exercised on the last business  day  of  each
month. Substantially all employees are eligible to participate.

Debt Issuance:
On  April 7, 1997, the company issued a four-year $250 million  6.625
percent  Eurobond.   After giving effect to  an  interest  rate  swap
effected  on  the  same date for the same term as the  Eurobond,  the
company  will  have an interest obligation based on a floating  LIBOR
index.


Gain on Divestiture:
Effective  August  15,  1997, the company sold  National  Advertising
Company,  its  outdoor  and mall advertising subsidiary,  to  Outdoor
Systems,  Inc., of Phoenix, Arizona, for cash proceeds of $1 billion.
After  adjusting  for the net cost of the assets  sold  and  for  the
expenses associated with the divestiture, the company realized a pre-
tax  gain of $803 million ($495 million after-tax).  On an annualized
basis,  National Advertising Company  had sales of about $200 million
and operating income of about $35 million.

Derivative Accounting Policy:
The  company uses interest rate swaps, currency swaps and forward and
option  contracts to manage risks generally associated  with  foreign
exchange  rate,  interest rate and commodity market volatility.   All
hedging  instruments are designated as, and effective as, hedges  and
are  fully  correlated as required by generally  accepted  accounting
principles.  Instruments that do not qualify for hedge accounting are
marked  to  market with changes recognized in current earnings.   The
company  does not hold or issue derivative financial instruments  for
trading purposes and is not a party to leveraged derivatives.

Realized  and  unrealized  gains  and  losses  for  qualifying  hedge
instruments  are deferred until offsetting gains and  losses  on  the
underlying transactions are recognized in earnings.  These gains  and
losses  generally are recognized either as interest expense over  the
borrowing  period  for  interest  rate  and  currency  swaps;  as  an
adjustment  to  cost  of  goods  sold  for  inventory-related   hedge
transactions;   or  in  stockholders'  equity  for  hedges   of   net
investments  in international companies.  Cash flows attributable  to
these  financial instruments are included with the cash flows of  the
associated hedged items.

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 Consolidated Financial Statements and Notes.

Coopers  &  Lybrand L.L.P., the company's independent auditors,  have
performed  a  review  of the unaudited interim  financial  statements
included herein and their report thereon accompanies this filing.



                 Report of Independent Auditors


To the Stockholders of Minnesota Mining and Manufacturing Company:

We  have  reviewed  the  accompanying condensed consolidated  balance
sheet  of Minnesota Mining and Manufacturing Company and Subsidiaries
as  of  September  30,  1997, and the related condensed  consolidated
statements of income for the three-month and nine-month periods ended
September  30,  1997  and  1996, and cash flows  for  the  nine-month
periods   ended  September  30,  1997  and  1996.   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 generally accepted auditing standards, 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  condensed  consolidated   financial
statements  referred  to  above for them to  be  in  conformity  with
generally accepted accounting principles.

We  have  previously  audited, in accordance with generally  accepted
auditing standards, the consolidated balance sheet as of December 31,
1996,  and the related consolidated statements of income, changes  in
stockholders'  equity  and cash flows for the year  then  ended  (not
presented  herein);  and in our report dated February  10,  1997,  we
expressed  an  unqualified  opinion on those  consolidated  financial
statements.  In  our  opinion,  the  information  set  forth  in  the
accompanying condensed consolidated balance sheet as of December  31,
1996,  is fairly stated in all material respects in relation  to  the
consolidated balance sheet from which it has been derived.


                               /s/ COOPERS & LYBRAND L.L.P.

                               COOPERS & LYBRAND L.L.P.



St. Paul, Minnesota
October 22, 1997


       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  $3.826  billion,  an
increase  of 5.6 percent from the third quarter last year.  Excluding
changes  in  currency exchange rates, sales rose  about  11  percent,
driven  by  increases in volume.  Selling prices both in  the  United
States  and  abroad were about the same as in the third quarter  last
year.

In  the  Life  Sciences Sector, sales increased about 12  percent  in
local  currencies.  Pacing  this revenue  growth  were  the  sector's
pharmaceuticals,  traffic control materials and  commercial  graphics
businesses.

In  the  Industrial  and Consumer Sector, sales  increased  about  10
percent  in  local  currencies.  Growth was well-balanced  among  the
sector's  major businesses, which include tapes, abrasives, specialty
chemicals and electronic products.

In  the  United  States,  sales were up about  9  percent  to  $1.910
billion.  Internationally,  sales  totaled  $1.916  billion.   Volume
increased   about   12  percent  and  currency  translation   reduced
international sales by about 10 percent.  3M saw solid  volume  gains
in all major geographic areas, with Europe, the Asia Pacific area and
Latin  America  all  posting double-digit volume growth.  In  Europe,
volume  increased  12 percent, with solid volume  gains  in  Germany,
France,  the  U.K.  and  Italy.  In the  Asia  Pacific  area,  volume
increased about 10 percent, with growth in the Asia region, excluding
Japan, of more than 20 percent.  In Japan, volume growth this quarter
was  less  than 4 percent, held back by strong growth  in  the  year-
earlier  quarter  and a slowdown in the Japanese economy.   In  Latin
America,  volume  rose  about 18 percent,  continuing  that  region's
record  of  healthy  gains.   In Canada,  volume  increased  about  3
percent.

Worldwide,  this  was  the fifth consecutive  quarter  in  which  the
company has posted double-digit volume growth.

Cost  of  goods  sold,  which  includes manufacturing,  research  and
development,  and  engineering,  was  56.8  percent  of  sales,  down
slightly  from the third quarter last year.  Gross margins  benefited
from volume growth, productivity improvement and a positive carryover
on  raw  material costs.  Changes in currency exchange rates  reduced
gross  margins  by  about seven-tenths of a percentage  point.   This
effect  relates to the exchange rate impact on the movement of  goods
transferred between the parent company in the United States and  3M's
international companies.


Selling,  general  and administrative spending was  24.9  percent  of
sales, down four-tenths of a point from the same quarter last year.
Productivity improvements and emphasis on cost control had a positive
effect on these costs.

Operating  income  was $701 million, up 9.9 percent  from  the  year-
earlier  quarter.   Currency reduced operating income  by  about  $46
million, or about 7 percent.  In the United States, operating  income
was 19.7 percent of sales, up more than one percentage point from the
third  quarter last year.  U.S. profits increased about  17  percent.
Internationally,  operating income was  16.9  percent  of  sales,  up
slightly  from the year-earlier quarter.  International profits  rose
about  3  percent  in  dollars and 21 percent  in  local  currencies.
Worldwide operating income was 18.3 percent of sales, up seven-tenths
of a percentage point from the third quarter last year.

Third quarter interest expense of $23 million was up $1 million  from
the  same quarter last year.  Net investment and other income was $13
million, down $4 million from the year-earlier quarter.  The  pre-tax
gain  on  the  sale  of  National Advertising  Company  totaled  $803
million.  The  impact of this gain on 3M's income statement  and  tax
rate is summarized below.

Supplemental Consolidated Statement of Income Summary (Unaudited)
Three months ended September 30, 1997
(Amounts in millions, except tax rate and per-share amounts)

                                   Excluding     Gain on     Reported
                                  divestiture   divestiture     total
Income before income taxes
  and minority interest              $  691       $  803       $1,494
Effective tax rate                     35.0%        38.4%        36.8%
Provision for income taxes           $  241       $  308       $  549
Minority interest                    $   18                    $   18
Net income                           $  432       $  495       $  927
Average shares outstanding            412.5        412.5        412.5
Net income per share                 $ 1.05       $ 1.20       $ 2.25

Excluding  the divestiture, the worldwide effective income  tax  rate
for  the  quarter was 35.0 percent, the same as in the third  quarter
last  year.  The gain on the sale of National Advertising  was  taxed
fully  in  the  United  States at a rate  of  38.4  percent  (federal
statutory  rate of 35 percent and a net effective state tax  rate  of
3.4 percent).  This results in a total 3M combined effective tax rate
of 36.8 percent for the quarter.

Net income totaled $927 million, or $2.25 per share ($432 million, or
$1.05  a share, excluding the gain on divestiture), compared to  $398
million,  or  $.95 a share, in the third quarter of 1996.   Excluding
the  gain  on the divestiture, per-share income was up 10.5  percent.
The  company  estimates that changes in the value of the U.S.  dollar
decreased  earnings  for  the quarter by  about  7  cents  per  share
compared with the third quarter of 1996.  This estimate includes  the
effect of translating profits from local currencies into U.S. dollars, the


exchange rate impact on the movement of goods transferred between the
parent company in the United States and 3M's international companies,
and  transaction gains and losses in countries not considered  to  be
highly inflationary.

As  discussed  in this Form 10-Q, Part II, Item 1, Legal Proceedings,
mammary  implant  litigation resulted in  a  pre-tax  charge  of  $35
million ($22 million after tax) in the first quarter of 1994.   There
can  be  no  certainty  that  the company may  not  ultimately  incur
charges,  whether  for governmental proceedings and claims,  products
liability  claims,  environmental proceedings 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  or  annual
results of operations of the company.

Year-to-date
On  a year-to-date basis, worldwide sales totaled $11.357 billion, an
increase of 7.0 percent from $10.613 billion in the first nine months
of  last year.   Excluding changes in currency exchange rates,  sales
rose about 11 percent, driven by increases in volume.  Selling prices
were  about the same as in the first nine months of last year.   Both
business  sectors  contributed about equally to  this  local-currency
revenue gain.

In  the  United States, sales were up 10.4 percent to $5.480 billion.
Volume  rose  about  10  percent, while  selling  prices  were  flat.
Internationally, sales volume increased about 13 percent and  selling
prices    were   down   slightly.    Currency   translation   reduced
international sales by about 8 percent.

Cost  of  goods  sold,  which  includes manufacturing,  research  and
development, and engineering, was 56.5 percent of sales,  down  five-
tenths of a percentage point from the first nine months of last year.
Gross margins benefited from volume growth, productivity improvement,
and  from  a  positive  carryover on raw  material  costs,  but  were
penalized  by  the effect of currency exchange rates.   Research  and
development  spending was 6.6 percent of sales, down one-tenth  of  a
point from the first nine months of last year.

Selling,  general  and administrative spending was  25.2  percent  of
sales,  down  three-tenths of a point from the first nine  months  of
last year.  Productivity improvements and emphasis on cost control had
a positive effect on these costs.

Operating  income  was $2.078 billion, up about 12 percent  from  the
first  nine  months  of  last year.  In the  United  States,  profits
increased at a double-digit rate.  Internationally, profits showed  a
solid increase in local currencies, and were up 4 percent in dollars.
Currency  reduced  international  operating  income  by  about   $134
million, or 13 percent.


Interest  expense of $74 million was up $20 million  from  the  first
nine  months of last year.  Interest expense increased due to several
factors,  including slightly higher debt balances and higher interest
rate  resets on some long-term floating-rate issues.  Net  investment
and  other  income was $44 million, down $10 million from  the  first
nine  months of last year.  The pre-tax gain on the sale of  National
Advertising Company totaled $803 million.  The impact of this gain on
3M's income statement and tax rate is summarized below.

Supplemental Consolidated Statement of Income Summary (Unaudited)
Nine months ended September 30, 1997
(Amounts in millions, except tax rate and per-share amounts)

                                   Excluding     Gain on     Reported
                                  divestiture   divestiture     total
Income before income taxes
  and minority interest              $2,048       $  803       $2,851
Effective tax rate                     35.5%        38.4%        36.3%
Provision for income taxes           $  727       $  308       $1,035
Minority interest                    $   61                    $   61
Net income                           $1,260       $  495       $1,755
Average shares outstanding            414.7        414.7        414.7
Net income per share                 $ 3.04       $ 1.19       $ 4.23

Excluding the divestiture the worldwide effective income tax rate was
35.5 percent in the first nine months of 1997, down from 36.0 percent
in  the  same  period last year.  The gain on the  sale  of  National
Advertising  was taxed fully in the United States at a rate  of  38.4
percent  (federal statutory rate of 35 percent and  a  net  effective
state  tax rate of 3.4 percent).  This results in a total 3M combined
effective tax rate of 36.3 percent for the first nine months.

Net income totaled $1.755 billion, or $4.23 per share ($1.260 billion
or  $3.04  a  share, excluding the gain on divestiture), compared  to
$1.141  billion, or $2.73 a share, in the first nine months of  1996.
Excluding the gain on the divestiture, per-share income was  up  11.4
percent. The company estimates that changes in the value of the  U.S.
dollar decreased earnings for the first nine months of 1997 by  about
16  cents  per share compared with the same period last  year.   This
estimate  includes  the  effect  of translating  profits  from  local
currencies  into  U.S.  dollars, the  exchange  rate  impact  on  the
movement  of  goods  transferred between the parent  company  in  the
United States and 3M's international companies, and transaction gains
and losses in countries not considered to be highly inflationary.

FUTURE OUTLOOK

3M  expects solid sales and earnings growth to continue in the fourth
quarter  of  1997.   The company expects to benefit  from  major  new
product programs, intensified customer satisfaction efforts, on-going
productivity   improvement,  further  expansion  into   international
markets, and efforts to streamline 3M's supply chain.


While  volume  and  productivity are expected to help  1997  results,
currency  effects  will  moderate profit growth.   Based  on  current
exchange  rates,  currency could negatively impact earnings  for  the
full year by about 25 cents a share.  Raw material costs are expected
to be down slightly for 1997 as a whole.

For  the year 1997, capital spending is expected to total about  $1.4
billion.   The company is investing capital to help sustain  top-line
growth and to increase manufacturing efficiency.


FORWARD-LOOKING STATEMENTS

The  Private Securities Litigation Reform Act of 1995 provides a safe
harbor for certain forward-looking statements.  This Quarterly Report
on  Form  10-Q contains forward-looking statements that  reflect  the
company's  current views with respect to future events and  financial
performance.

These  forward-looking statements are subject to  certain  risks  and
uncertainties  that could cause actual results to  differ  materially
from  historical  results  or those anticipated.   The  words  "aim,"
"believe,"  "expect,"  "anticipate," "intend," "estimate"  and  other
expressions that indicate future events and trends identify  forward-
looking  statements.   Actual future results and  trends  may  differ
materially from historical results or those anticipated depending  on
a variety of factors, including, but not limited to, foreign exchange
rates  and  fluctuations in those rates; the effects of, and  changes
in, worldwide economic conditions; raw materials, including shortages
and   increases  in  the  costs  of  key  raw  materials;  and  legal
proceedings (see discussion of Legal Proceedings in Part II,  Item  1
of this Form 10-Q).


FINANCIAL CONDITION AND LIQUIDITY

The company's financial condition and liquidity remain strong.

Working capital increased $260 million to $3.140 billion from  $2.880
billion  as  of  December 31, 1996.  The accounts receivable  average
days'  sales outstanding was 58 days, down 2 days from year-end 1996.
The company's key inventory index was 3.8 months, unchanged from
year-end. The company's current ratio was 1.9, essentially unchanged
from year-end.

Total  debt  decreased  $252 million from  year-end  1996  to  $1.716
billion. Current maturities of long-term debt are anticipated  to  be
funded through new debt issuances.  The company's borrowings continue
to  maintain AAA long-term ratings.  As of September 30, 1997,  total
debt was 21 percent of total capital.  3M expects this to increase to
about  25  percent  of  total  capital by year-end,  consistent  with
historical levels.

Excluding  the  gain on divestiture, return on average  stockholders'
equity  for  the  first nine months was 26.6 percent,  exceeding  the
company's  goal of 20 to 25 percent.  Return on capital employed  for
the  first nine months was 26.5 percent, up from 25.0 percent in  the
comparable 1996 period.  The company's goal is 27 percent or better.

Net  cash provided by operating activities from continuing operations
totaled $1.658 billion in the first nine months of the year, up  $417
million  from  the same period last year.  The first nine  months  of
1997  had  a  $339 million positive net cash flow change  related  to
mammary  implant  litigation when compared to the  same  period  last
year.   The  cash  flow  from the first nine months  of  1997  helped
support  increased  working  capital needs  related  to  double-digit
volume growth.

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

Net  cash  used by operating activities from discontinued  operations
was  $92  million in the first nine months compared with $156 million
of  cash  provided  in  the same period last year.  During  1996  the
company  generated cash from discontinued operations  by  liquidating
audio/video assets and operating Imation's businesses before the spin-
off.   Payments  made  in 1997 primarily reflect  severance  payments
related to discontinued operations.

Cash  provided by investing activities was $35 million in  the  first
nine months of the year, compared to $791 million of cash used in the
same  period  last  year.  Capital expenditures for  the  first  nine
months  of  1997  were about $1 billion, an increase  of  32  percent
compared  with the same period last year.  Cash proceeds  related  to
the sale of National Advertising Company totaled $1 billion.

Net  proceeds  from the National Advertising Company divestiture  and
implant  litigation were primarily used to repurchase shares  and  to
reduce  short-term debt during the third quarter of  1997.   Treasury
stock  repurchases  for the first nine months  of  1997  were  $1.229
billion,  compared with repurchases in the same period last  year  of
$329 million.  Financing activities for both short-term and long-term
debt  provided net cash outflows of $302 million, compared  with  net
cash inflows of $110 million in the first nine months last year.

The company repurchased about 13.6 million shares of common stock  in
the  first nine months of this year, compared with 5.0 million shares
in  the  same  period  last year.  In November  1996,  the  Board  of
Directors authorized the repurchase of up to 10 million shares of  3M
common  stock  through December 31, 1997.  In  May  1997,  the  Board
authorized  the repurchase of up to 10 million additional  shares  of
the company's stock, bringing the current stock buyback authorization to a


total  of  20 million shares.  As of September 30, 1997, 5.1  million
shares  remained  authorized for repurchase.  Stock  repurchases  are
made to support employee stock purchase plans and for other corporate
purposes.

Cash  dividends  paid  to shareholders increased  about  10  percent.
Payments totaled $661 million in the first nine months of this  year,
compared with $599 million in the same period last year.  In February
1997, the quarterly dividend was increased to 53 cents a share.

3M  maintains  a shelf registration with the Securities and  Exchange
Commission that provides the means to offer medium-term notes not  to
exceed  $601 million.  As of September 30, 1997, $373 million of  the
shelf  registration  was available for future financial  needs.   The
company  expects cash generated by operating activities will  support
its  primary  growth initiatives, with ample borrowing  capacity  and
lines of credit available to supplement cash flows from operations.


      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  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,  environmental proceedings 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  or
annual results of operations of the company.

Breast Implant Litigation

As of September 30, 1997, the company had been named as a defendant,
often  with multiple co-defendants, in 7,250 lawsuits and 171 claims
in  various  courts, all seeking damages for personal injuries  from
allegedly  defective  breast implants.  These  claims  and  lawsuits
purport  to  represent 23,195 individual claimants. It  is  not  yet
certain  how  many  of  these lawsuits and claims  involve  products
manufactured  and  sold  by  the  company,  as  opposed   to   other
manufacturers.   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.

The  typical  claim  or  lawsuit  alleges  the  individual's  breast
implants caused one or more of a wide variety of ailments and  local
complications,   including,  but  not   limited   to,   non-specific
autoimmune   disease,  scleroderma,  lupus,  rheumatoid   arthritis,
fibromyalgia,  mixed connective tissue disease, Sjogren's  Syndrome,
dermatomyositis, polymyositis and chronic fatigue.

Plaintiffs in these cases typically seek monetary damages, often  in
unspecified  amounts, and may also seek certain types  of  equitable
relief, including requiring the company to fund the costs associated
with removal of the breast implants.

A  number  of  breast  implant claims and lawsuits  seek  to  impose
liability  on  the  company  under  various  theories  for  personal
injuries  allegedly caused by breast implants manufactured and  sold
by   manufacturers  other  than  the  company.  These  manufacturers
include,  but  are  not limited to, McGhan Medical  Corporation  and
manufacturers that are no longer in business or that are  insolvent,
whose  breast implants may or may not have been used in  conjunction
with  implants manufactured and sold by the company.   These  claims
raise  many difficult and complex factual and legal issues that  are
subject to many uncertainties, including the facts and circumstances
of  each  particular claim, the jurisdiction in which each  suit  is
brought, and differences in applicable law and insurance coverage.

A  number  of  breast  implant lawsuits  seek  to  recover  punitive
damages.  Any  punitive  damages that may  be  awarded  against  the
company  may  or  may  not be covered by certain insurance  policies
depending  on  the language of the insurance policy, applicable  law
and agreements with insurers.

In  addition to individual suits against the company, a class action
on  behalf  of  all  women with breast implants  filed  against  all
manufacturers of such implants has been conditionally certified  and
is  pending  in  the United States District Court for  the  Northern
District of Alabama (the "Court")(DANTE, ET AL., V. DOW CORNING,  ET
AL., U.S.D.C., N. Dist., Ala., 92-2589; part of IN RE:  SILICONE GEL
BREAST  IMPLANT  PRODUCT LIABILITY LITIGATION,  U.S.D.C.,  N.  Dist.
Ala., MDL 926, U.S.D.C., N. Dist. Ala., CV 92-P-10000-S; now held in
abeyance  pending  settlement proceedings in  the  settlement  class
action  LINDSEY,  ET  AL.,  V.  DOW  CORNING  CORPORATION,  ET  AL.,
U.S.D.C., N. Dist., Ala., CV 94-P-11558-S). Class actions,  some  of
which  have  been  certified, are pending in various  state  courts,
including, among others, Louisiana, Florida and Illinois, and in the
British Columbia courts in Canada.  The Louisiana state court action
(SPITZFADEN, ET AL., v. DOW CORNING CORPORATION, ET AL.,  Dist  Ct.,
Parish or Orleans, 92-2589) is currently in trial solely against the
Dow Chemical Company.

The  company  also  has  been served with a purported  class  action
brought on behalf of children allegedly exposed to silicone in utero
and  through  breast  milk.  (FEUER, ET  AL.,  V.  MCGHAN,  ET  AL.,
U.S.D.C., E. Dist. NY, 93-0146.)  The suit names all breast  implant
manufacturers  as  defendants  and seeks  to  establish  a  medical-
monitoring fund.

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 Revised Settlement Program is a


revision  of  a  previous settlement pursuant to  a  Breast  Implant
Litigation Settlement Agreement (the "Settlement Agreement") reached
on  April  8, 1994, and approved by the Court on September 1,  1994.
Appeals related to the Revised Settlement Program are pending.

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 products liability actions.

The Revised Settlement Program as recently supplemented now includes
both  foreign  and domestic class members with implants manufactured
by  certain manufacturer defendants, including Baxter International,
Bristol  Meyers-Squibb, the company and McGhan Medical  Corporation.
The  company's obligations under the Revised Settlement Program  are
limited  to  eligible  claimants with implants manufactured  by  the
company or its predecessors ("3M implants") or manufactured only  by
McGhan Medical Corporation after its divestiture from the company on
August  3,  1984  ("Post 8/84 McGhan implants").   With  respect  to
foreign  claimants and claimants with only Post 8/84 McGhan implants
(or only Post 8/84 McGhan implants plus certain other manufacturers'
implants), the benefits are more limited than for domestic claimants
with  3M implants. Post 8/84 McGhan implant benefits are payable  by
the   company,   Union  Carbide  Corporation  and   McGhan   Medical
Corporation.

In  general, the amounts payable to individual current claimants (as
defined  in the Court's order) under the Revised Settlement Program,
and  the company's obligations to make those payments, will  not  be
affected by the number of class members electing to opt out  of  the
Revised  Settlement  Program or the number of class  members  making
claims  under the Revised Settlement Program. In addition to certain
miscellaneous benefits, the Revised Settlement Program provides  for
two compensation options for current claimants with 3M implants.

Under  the  first  option,  denominated as  Fixed  Amount  Benefits,
current  claimants  with  3M implants who satisfy  disease  criteria
established  in the prior Settlement Agreement will receive  amounts
ranging  from $5,000 to $100,000, depending on disease  severity  or
disability  level;  whether  the claimant  can  establish  that  her
implants  have  ruptured;  and whether the  claimant  also  has  had
implants  manufactured  by Dow Corning.  Under  the  second  option,
denominated  as  Long-Term  Benefits,  current  claimants  with   3M
implants  who satisfy more restrictive disease and severity criteria
specified under the Revised Settlement Program can receive  benefits
ranging from $37,500 to $250,000.

In addition, current claimants with 3M implants are eligible for (a)
a  one-time payment of $3,000 upon removal of 3M implants during the
course of the class settlement, and (b) an advance payment of $5,000
against  the  above  referenced benefits upon  proof  of  having  3M
implants and upon waiving or not timely exercising the right to  opt
out of the Revised Settlement Program.   Current claimants with only


Post  8/84  McGhan implants (or only Post 8/84 McGhan implants  plus
certain  other  manufacturers'  implants)  are  eligible  only   for
benefits ranging from $10,000 to $50,000.

Eligible  participants with 3M implants who  did  not  file  current
claims  but  are  able to satisfy the more restrictive  disease  and
severity  criteria  during an ongoing period of  15  years  will  be
eligible  for  the  Long-Term Benefits, subject to  certain  funding
limitations.  Such participants also will be eligible for an advance
payment  of $1,000 upon proof of having 3M implants and upon waiving
or  not  timely  exercising the right to  opt  out  of  the  Revised
Settlement  Program.  Benefit levels for eligible  participants  who
are  not  current claimants and have only Post 8/84 McGhan  implants
(or only Post 8/84 McGhan implants plus certain other manufacturers'
implants)  or  who  are current foreign claimants  will  range  from
$10,000  to  $50,000.   Benefits to foreign registrants  other  than
current foreign claimants will be developed by the Foreign Claimants
Committee in consultation with the Court.

The  company's obligations to fund Long-Term Benefits  for  eligible
claimants  with 3M implants are cancelable if certain provisions  of
the  Revised Settlement Program are disapproved on appeal.   Pending
appeal,   the  company  will  pay  Long-Term  Benefits  to  eligible
claimants,   providing  it  receives  appropriate   releases.    The
company's  obligations to fund any benefits for claimants with  only
Post  8/84  McGhan implants are currently suspended pending  appeals
and will be canceled if any of certain provisions are disapproved on
appeal.  In  either  event, the other benefits  provided  under  the
Revised  Settlement Program would still be payable to  any  claimant
with 3M implants who elected to participate in the program.

As  of  the  date  of  this filing, it is still uncertain  how  many
plaintiffs  ultimately  will choose to participate  in  the  Revised
Settlement  Program, what disease criteria they  will  satisfy,  and
what  options they will choose.  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.
In  January  1996,  the  company paid $125  million  into  a  court-
administered  fund  as an initial reserve against  costs  of  claims
payable  by the company under the Revised Settlement Program  (along
with  a $5 million administrative assessment).  Since that time  the
company  has paid an additional $1.8 million into that fund and  the
company  expects  to  make  multiple payments of a similar or larger
amount into the fund during the fourth quarter of 1997.

In  the first quarter of 1994, the company took a pre-tax charge  of
$35  million ($22 million after tax) in recognition of its then best
estimate of its probable liabilities and associated expenses, net of
the probable amount of insurance recoverable from its carriers.   In
the  second  quarter of 1996, the company increased its estimate  of
the   minimum  probable  liabilities  and  associated  expenses   to
approximately  $991  million. This amount represents  the  company's
best  estimate  of  the cost and expense of the  Revised  Settlement
Program and the cost and expense of resolving opt out claims.  After


subtracting payments of $604 million as of September 30, 1997 (which
includes the January 1996 payment of $130 million under the  Revised
Settlement Program) for defense and other costs and settlements with
litigants and claimants, the company had accrued liabilities of $387
million.

The  company  has substantial primary and excess products  liability
occurrence  insurance  coverage and claims-made  products  liability
insurance   coverage,  which  it  believes  provide   coverage   for
substantially all of its current exposure for breast implant  claims
and defense costs. Most insurers have alleged reservations of rights
to deny all or part of the coverage for differing reasons, including
each  insurer's obligations in relation to the other insurers  (i.e.
allocation) and which claims trigger both the various occurrence and
claims-made  insurance  policies. Some insurers  have  resolved  and
paid,  or  committed  to,  their  policy  obligations.  The  company
believes  the  failure  of many insurers to voluntarily  perform  as
promised  subjects them to the company's claims for excess liability
and damages for breach of the insurers' obligation of good faith.

On  September  22,  1994, three excess coverage occurrence  insurers
initiated  in  the  courts of the State of Minnesota  a  declaratory
judgment  action against the company and numerous insurance carriers
seeking adjudication of certain coverage issues and allocation among
insurers.  On  December  9, 1994, the company  initiated  an  action
against its occurrence insurers in the Texas State Court in and  for
Harrison County, seeking a determination of responsibility among the
company's various occurrence insurers with applicable coverages. The
state  of Texas has the most implant claims.  This action has  since
been  removed to the U.S. District Court, Eastern District of Texas,
and  stayed  pending resolution of the litigation in  the  Minnesota
courts.

The insurers that are parties to these actions generally acknowledge
that  they  issued products liability insurance to the  company  and
that  breast implant claims are products liability claims. The trial
in  Minnesota  to resolve the company's insurance coverage  and  the
financial  responsibility of occurrence insurers for breast  implant
claims and defense costs began on June 4, 1996 and is continuing  in
phases as scheduled by the court.

In mid-October 1995, the occurrence insurers that are parties to the
litigation  in  Minnesota filed more than  30  motions  for  summary
judgment  or  partial summary judgment. The insurers, through  these
motions,  attempted to shift all or a portion of the  responsibility
for  those  claims the company believes fall within  the  period  of
occurrence-based coverage (before 1986) into the period  of  claims-
made  coverage  (from and after 1986). The trial  court  denied  the
insurers'  motions,  ruling  that the  key  issues  of  trigger  and
allocation  raised in these motions would be resolved at  trial.  In
the  trial's  first phase, the court granted 3M partial  declaratory
judgment on the question of when insurance coverage is  triggered.


The  court also granted the insurers' motion for partial declaratory
judgment  on the question of the allocation method to be applied  in
the  case.   The  trial court has now ruled further on  the  trigger
issue and on the allocation method.  That ruling is consistent  with
and  further  supports  the  company's  opinion  as  stated  in  the
following paragraph.

The  company  believes it ultimately will prevail in this  insurance
litigation.   The  company's belief is based on an analysis  of  its
insurance  policies;  court decisions on these and  similar  issues;
reimbursement   by  insurers  for  these  types   of   claims;   and
consultation  with  outside counsel who  are  experts  in  insurance
coverage  matters.  If, however, the occurrence insurers  ultimately
prevail   in  this  insurance  litigation,  the  company  could   be
effectively  deprived of significant insurance coverage  for  breast
implant  claims, the amount of which is not presently  determinable.
(See  discussion of the accrued receivables for insurance recoveries
below.)

As  of  September 30, 1997, the company had accrued receivables  for
insurance recoveries of $667 million.  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 accrued
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  number  of  plaintiffs  who have opted  out  and  are  pursuing
individual  claims  against  the  company  and  who  are  ultimately
identified as having the company's implants, (ii) the success of and
costs  to  the  company in defending such 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
potential future liabilities beyond the current estimate of probable


liabilities.   As  new  developments occur,  the  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  and  claims.   While   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,  the company believes that  such  revisions  or
additional charges, if any, would not have a material adverse effect
on   the  consolidated  financial  position  or  annual  results  of
operations of the company.

The  company conducts ongoing reviews, assisted by outside  counsel,
to  determine the adequacy and extent of insurance coverage provided
by  its  occurrence and claims-made insurers. The company  believes,
based on these ongoing reviews and the bases described in the fourth
preceding paragraph, that the collectible coverage provided  by  its
applicable  insurance policies is sufficient to cover  substantially
all  of  its current exposure for breast implant claims and  defense
costs.   Based  on the availability of this insurance coverage,  the
company  believes  that  its uninsured financial  exposure  has  not
materially  changed since the first quarter of 1994.  Therefore,  no
recognition of additional charges has been made.

Environmental Matters

The   company   also  is  involved  in  a  number  of  environmental
proceedings   by  governmental  agencies  and  by  private   parties
asserting  liability  for  past waste  disposal  and  other  alleged
environmental  damage. The company conducts ongoing  investigations,
assisted by environmental consultants, to determine accruals for the
probable, estimable costs of remediation.  The remediation  accruals
are reviewed each quarter and changes are made as appropriate.



Item 6.  Exhibits and Reports on Form 8-K

      (a) The  following  documents are filed  as  exhibits  to  this
             Report.

           (11)  A  statement regarding the computation of per  share
                 earnings.  Page 24.

           (12)  A  statement regarding the calculation of  ratio  of
                 earnings to fixed charges.  Page 25.

           (15)  A  letter  from  the company's independent  auditors
                 regarding unaudited interim financial statements.
                 Page 26.

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


None  of  the  other item requirements of Part II of  Form  10-Q  are
applicable to the company for the quarter ended September 30, 1997.



                                 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:         October 29, 1997

                          /s/ Giulio Agostini

                           Giulio Agostini, Senior Vice President and
                           Chief Financial Officer

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




                                                         EXHIBIT 11

          MINNESOTA MINING AND MANUFACTURING COMPANY AND SUBSIDIARIES
                      EARNINGS PER SHARE OF COMMON STOCK
                                (Unaudited)

                                  Three months ended         Nine months ended
                                     September 30              September 30
                                   1997         1996         1997         1996
                                -------      -------      -------      -------
 (Millions)
Net income                        $ 927         $398       $1,755       $1,141
- ------------------------------------------------------------------------------
Primary earnings per share:

Net Income                        $2.25         $.95        $4.23        $2.73

Weighted average number of
common shares outstanding   412,541,940  418,329,485  414,705,514  418,513,444

- ------------------------------------------------------------------------------
Fully diluted earnings
   per share: (1)

Net Income                        $2.21         $.93        $4.17        $2.68

Weighted average number of
common shares outstanding   412,541,940  418,329,485  414,705,514  418,513,444

Common equivalent shares      6,672,654    7,714,743    6,159,080    7,714,743
                            -----------  -----------  -----------  -----------
Average number of common
and common equivalent
shares outstanding          419,214,594  426,044,228  420,864,594  426,228,187

- ------------------------------------------------------------------------------
Primary earnings per share is computed by dividing net income  by  the
weighted average number of common shares outstanding for each  period.
The  calculation  excludes  the effect  of  common  equivalent  shares
resulting  from stock options using the treasury stock method  as  the
effect would not be material.

Fully  diluted  earnings per share is computed based on  the  weighted
average   number  of  common  shares  and  common  equivalent   shares
outstanding for each period.

(1)  This  calculation is submitted in accordance with Regulation  S-K
Item 601(b)(11) although not required by APB Opinion No. 15 because it
results in dilution of less than 3%.


                                                          EXHIBIT 12

         MINNESOTA MINING AND MANUFACTURING COMPANY AND SUBSIDIARIES

              CALCULATION OF RATIO OF EARNINGS TO FIXED CHARGES
                             (Dollars in millions)
                                  (Unaudited)

                       Nine Months
                          Ended
                       September 30,  Year    Year    Year    Year    Year
                            1997      1996    1995    1994    1993    1992
EARNINGS                   ------- ------- ------- ------- ------- -------
Income from continuing
  operations before
  income taxes and
  minority interest         $2,851  $2,479  $2,168  $2,011  $1,851  $1,779

Add:
Interest on debt                74      79     102      70      39      61

Interest component of the
ESOP benefit expense            24      34      37      39      41      42

Portion of rent under
operating leases
representative of the
interest component              34      46      51      46      44      44

Less:
Equity in undistributed
income of 20-50% owned
companies                        7      --       1       2      --      (1)
                             ----- ------- ------- ------- ------- -------
TOTAL EARNINGS AVAILABLE
FOR FIXED CHARGES           $2,976  $2,638  $2,357  $2,164  $1,975  $1,927

FIXED CHARGES

Interest on debt                74      79     102      70      39      61

Interest component of the
ESOP benefit expense            24      34      37      39      41      42

Portion of rent under
operating leases
representative of the
interest component              34      46      51      46      44      44
                              ----  ------  ------  ------  ------  ------
TOTAL FIXED CHARGES         $  132  $  159  $  190  $  155  $  124  $  147

RATIO OF EARNINGS TO
FIXED CHARGES                22.55   16.59   12.41   13.96   15.93   13.11


                                                             EXHIBIT 15


Securities and Exchange Commission
450 Fifth Street, N.W.
Washington, D.C.  20549


We  are aware that our report dated October 22, 1997 on our reviews of
interim  condensed  consolidated financial  information  of  Minnesota
Mining  and  Manufacturing Company and Subsidiaries (the Company)  for
the  three-month and nine-month periods ended September 30,  1997  and
1996,  and  included in the Company's Form 10-Q for the quarter  ended
September  30,  1997, is incorporated by reference  in  the  Company's
registration  statements on Form S-8 (Registration Nos. 33-14791,  33-
49842,  33-58767, 333-26957, 333-30689 and 333-30691),  and  Form  S-3
(Registration  No.  33-48089). Pursuant  to  Rule  436(c),  under  the
Securities Act of 1933, this report should not be considered a part of
the  registration statements prepared or certified by  us  within  the
meaning of Sections 7 and 11 of that Act.



                                    /s/ COOPERS & LYBRAND L.L.P.

                                    COOPERS & LYBRAND L.L.P.




St. Paul, Minnesota
October 29, 1997




<TABLE> <S> <C>

<ARTICLE>    5
<LEGEND>
THIS  SCHEDULE  CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED  FROM
THE CONSOLIDATED FINANCIAL STATEMENTS AND IS QUALIFIED IN ITS ENTIRETY
BY REFERENCE TO SUCH CONSOLIDATED FINANCIAL STATEMENTS AND NOTES.
</LEGEND>
<MULTIPLIER>    1,000,000
       
<S>                             <C>
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               SEP-30-1997
<CASH>                                             306
<SECURITIES>                                       222
<RECEIVABLES>                                    2,640
<ALLOWANCES>                                         0
<INVENTORY>                                      2,373
<CURRENT-ASSETS>                                 6,623
<PP&E>                                          12,031
<DEPRECIATION>                                   7,117
<TOTAL-ASSETS>                                  13,421
<CURRENT-LIABILITIES>                            3,483
<BONDS>                                          1,131
<COMMON>                                           236
                                0
                                          0
<OTHER-SE>                                       6,088
<TOTAL-LIABILITY-AND-EQUITY>                    13,421
<SALES>                                         11,357
<TOTAL-REVENUES>                                11,357
<CGS>                                            6,418
<TOTAL-COSTS>                                    6,418
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                  74
<INCOME-PRETAX>                                  2,851
<INCOME-TAX>                                     1,035
<INCOME-CONTINUING>                              1,755
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     1,755
<EPS-PRIMARY>                                     4.23
<EPS-DILUTED>                                     4.23
        

</TABLE>


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