VANGUARD FIXED INCOME SECURITIES FUND INC
NSAR-A, 1999-09-28
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<PAGE>      PAGE  1
000 A000000 07/31/1999
000 C000000 0000106444
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 6.1
000 J000000 U
001 A000000 VANGUARD FIXED INCOME SECURITIES FUNDS
001 B000000 811-2368
001 C000000 6106691000
002 A000000 100 VANGUARD BOULEVARD
002 B000000 MALVERN
002 C000000 PA
002 D010000 19355
003  000000 N
004  000000 N
005  000000 N
006  000000 N
007 A000000 Y
007 B000000  9
007 C010100  1
007 C020100 VANGUARD LONG-TERM CORPORATE FUND
007 C030100 N
007 C010200  2
007 C020200 VANGUARD HIGH YIELD CORPORATE FUND
007 C030200 N
007 C010300  3
007 C020300 VANGUARD GNMA FUND
007 C030300 N
007 C010400  4
007 C020400 VANGUARD SHORT-TERM CORPORATE FUND
007 C030400 N
007 C010500  5
007 C020500 VANGUARD LONG-TERM TREASURY FUND
007 C030500 N
007 C010600  6
007 C020600 VANGUARD SHORT-TERM FEDERAL FUND
007 C030600 N
007 C010700  7
007 C020700 VANGUARD SHORT-TERM TREASURY FUND
007 C030700 N
007 C010800  8
007 C020800 VANGUARD INTERMEDIATE-TERM TREASURY FUND
007 C030800 N
007 C010900  9
007 C020900 VANGUARD INTERMEDIATE-TERM CORPORATE FUND
007 C030900 N
007 C011000 10
010 A00AA01 THE VANGUARD GROUP, INC.
<PAGE>      PAGE  2
010 B00AA01 801-11953
010 C01AA01 MALVERN
010 C02AA01 PA
010 C03AA01 19355
012 A00AA01 THE VANGUARD GROUP, INC.
012 B00AA01 84-772
012 C01AA01 MALVERN
012 C02AA01 PA
012 C03AA01 19355
013 A00AA01 PRICEWATERHOUSECOOPERS LLP
013 B01AA01 PHILADELPHIA
013 B02AA01 PA
013 B03AA01 19103
014 A00AA01 VANGUARD MARKETING CORPORATION
014 B00AA01 8-21570
018  00AA00 Y
019 A00AA00 Y
019 B00AA00  102
019 C00AA00 VANGUARDGR
020 C000001      0
020 C000002      0
020 C000003      0
020 C000004      0
020 C000005      0
020 C000006      0
020 C000007      0
020 C000008      0
020 C000009      0
020 C000010      0
021  000000        0
022 A000001 THE VANGUARD GROUP, INC./POOLED CASH ACCT.
022 B000001 23-1945930
022 C000001   6601197
022 D000001   7073034
022 A000002 SMITH BARNEY/SALOMON
022 B000002 13-1912900
022 C000002   1422653
022 D000002    374947
022 A000003 MORGAN STANLEY & CO., INC.
022 B000003 13-2655998
022 C000003   1210877
022 D000003    511459
022 A000004 DONALDSON, LUFKIN & JENRETTE SECURITIES CORP.
022 B000004 13-2741729
022 C000004    949001
022 D000004    462624
022 A000005 GOLDMAN SACHS & CO.
022 B000005 13-5108880
022 C000005    973580
022 D000005    142475
022 A000006 BARCLAY DE ZOETE WEDD SECURITIES, INC.
<PAGE>      PAGE  3
022 B000006 13-3410233
022 C000006    359626
022 D000006    516848
022 A000007 LEHMAN BROTHERS INC.
022 B000007 13-2518466
022 C000007    557913
022 D000007    303016
022 A000008 GREENWICH CAPITAL MARKETS, INC.
022 B000008 13-3172275
022 C000008    440237
022 D000008    359364
022 A000009 WARBURG DILLON READ LLC
022 B000009 13-3340045
022 C000009    382688
022 D000009    381609
022 A000010 MERRILL LYNCH, PIERCE FENNER & SMITH,INC.
022 B000010 13-5674085
022 C000010    548281
022 D000010    293694
023 C000000   16249826
023 D000000   11882039
026 A000000 N
026 B000000 N
026 C000000 N
026 D000000 Y
026 E000000 N
026 F000000 N
026 G010000 N
026 G020000 Y
026 H000000 N
027  000000 Y
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033  00AA00      0
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<PAGE>      PAGE  4
044  00AA00      0
058 A00AA00 N
059  00AA00 Y
060 A00AA00 Y
060 B00AA00 Y
061  00AA00     3000
066 A00AA00 N
067  00AA00 N
068 A00AA00 N
068 B00AA00 N
069  00AA00 N
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008 A000101 WELLINGTON MANAGEMENT COMPANY
008 B000101 A
008 C000101 801-15908
008 D010101 BOSTON
008 D020101 MA
008 D030101 02109
015 A000101 THE CHASE MANHATTAN BANK, N.A.
015 B000101 C
015 C010101 BROOKLYN
015 C020101 NY
015 C030101 11245
015 E010101 X
024  000100 N
025 D000101       0
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<PAGE>      PAGE  5
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<PAGE>      PAGE  6
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054 C000100 N
054 D000100 N
054 E000100 N
054 F000100 N
054 G000100 N
054 H000100 N
054 I000100 N
054 J000100 N
054 K000100 N
054 L000100 N
054 M000100 Y
054 N000100 N
054 O000100 N
055 A000100 N
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<PAGE>      PAGE  7
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070 F010100 N
070 F020100 N
070 G010100 Y
070 G020100 N
070 H010100 N
070 H020100 N
070 I010100 N
070 I020100 N
070 J010100 Y
070 J020100 Y
070 K010100 Y
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070 L010100 Y
070 L020100 Y
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070 M020100 N
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070 N020100 Y
070 O010100 Y
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070 Q010100 N
070 Q020100 N
070 R010100 N
070 R020100 N
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<PAGE>      PAGE  8
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<PAGE>      PAGE  9
074 R010100        0
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008 A000201 WELLINGTON MANAGEMENT COMPANY
008 B000201 A
008 C000201 801-15908
008 D010201 BOSTON
008 D020201 MA
008 D030201 02109
024  000200 N
025 D000201       0
025 D000202       0
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<PAGE>      PAGE  10
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038  000200    743
039  000200 N
040  000200 N
045  000200 Y
046  000200 N
047  000200 Y
048  000200  0.000
048 A010200  1000000
048 A020200 0.060
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048 K010200  3000000
048 K020200 0.025
049  000200 N
050  000200 N
051  000200 N
052  000200 N
053 A000200 N
054 A000200 N
054 B000200 N
054 C000200 N
054 D000200 N
054 E000200 N
054 F000200 N
054 G000200 N
<PAGE>      PAGE  11
054 H000200 N
054 I000200 N
054 J000200 N
054 K000200 N
054 L000200 N
054 M000200 Y
054 N000200 N
054 O000200 N
055 A000200 N
055 B000200 N
056  000200 Y
057  000200 N
062 A000200 Y
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070 D010200 N
070 D020200 N
070 E010200 Y
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070 F010200 N
070 F020200 N
070 G010200 Y
070 G020200 N
070 H010200 N
070 H020200 N
070 I010200 N
<PAGE>      PAGE  12
070 I020200 N
070 J010200 Y
070 J020200 Y
070 K010200 Y
070 K020200 N
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070 M010200 N
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<PAGE>      PAGE  13
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008 A000301 WELLINGTON MANAGEMENT COMPANY
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008 C000301 801-15908
008 D010301 BOSTON
008 D020301 MA
008 D030301 02109
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<PAGE>      PAGE  14
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<PAGE>      PAGE  15
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050  000300 N
051  000300 N
052  000300 N
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054 C000300 N
054 D000300 N
054 E000300 N
054 F000300 N
054 G000300 N
054 H000300 N
054 I000300 N
054 J000300 N
054 K000300 N
054 L000300 N
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054 N000300 N
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<PAGE>      PAGE  16
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070 B020300 N
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070 C020300 N
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070 D020300 N
070 E010300 Y
070 E020300 N
070 F010300 N
070 F020300 N
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070 G020300 N
070 H010300 N
070 H020300 N
070 I010300 N
070 I020300 N
070 J010300 Y
070 J020300 N
070 K010300 Y
070 K020300 N
070 L010300 N
070 L020300 N
070 M010300 N
070 M020300 N
070 N010300 Y
070 N020300 N
070 O010300 Y
070 O020300 N
070 P010300 Y
070 P020300 N
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070 Q020300 N
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<PAGE>      PAGE  17
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<PAGE>      PAGE  18
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015 A000401 FIRST UNION BANK
015 B000401 C
015 C010401 PHILADELPHIA
015 C020401 PA
015 C030401 19106
015 E010401 X
024  000400 Y
025 A000401 LEHMAN BROTHERS HOLDINGS INC.
025 B000401 13-2518466
025 C000401 D
025 D000401  147191
025 A000402 MERRILL LYNCH & CO., INC.
025 B000402 13-5674085
025 C000402 D
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025 A000403 MORGAN STANLEY DEAN WITTER & DISCOVER & CO.
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025 A000404 DONALDSON,LUFKIN,&JENRETTE SECURITIES CORP.
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<PAGE>      PAGE  19
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039  000400 N
040  000400 N
045  000400 N
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<PAGE>      PAGE  20
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070 H020400 N
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<PAGE>      PAGE  21
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<PAGE>      PAGE  22
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<PAGE>      PAGE  23
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<PAGE>      PAGE  24
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070 I020500 N
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070 J020500 N
070 K010500 Y
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<PAGE>      PAGE  25
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<PAGE>      PAGE  26
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015 A000601 FIRST UNION BANK
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<PAGE>      PAGE  27
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<PAGE>      PAGE  28
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<PAGE>      PAGE  29
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<PAGE>      PAGE  30
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<PAGE>      PAGE  31
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<PAGE>      PAGE  32
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<PAGE>      PAGE  33
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<PAGE>      PAGE  34
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<PAGE>      PAGE  35
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<PAGE>      PAGE  36
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073 B000800   0.0000
<PAGE>      PAGE  37
073 C000800   0.0000
074 A000800        0
074 B000800     9637
074 C000800        0
074 D000800  1751015
074 E000800        0
074 F000800        0
074 G000800        0
074 H000800        0
074 I000800      380
074 J000800        0
074 K000800        0
074 L000800    34345
074 M000800        0
074 N000800  1795377
074 O000800     2728
074 P000800      681
074 Q000800        0
074 R010800        0
074 R020800        0
074 R030800        0
074 R040800     5044
074 S000800        0
074 T000800  1786924
074 U010800   172128
074 U020800        0
074 V010800    10.38
074 V020800     0.00
074 W000800   0.0000
074 X000800    60374
074 Y000800        0
075 A000800        0
075 B000800  1838574
076  000800     0.00
024  000900 Y
025 A000901 DONALDSON, LUFKIN & JENRETTE
025 B000901 13-2741729
025 C000901 D
025 D000901   14038
025 A000902 LEHMAN BROTHERS HOLDINGS INC.
025 B000902 13-2518466
025 C000902 D
025 D000902   12344
025 A000903 MORGAN STANLEY, DEAN WITTER & CO.
025 B000903 13-2655998
025 C000903 D
025 D000903    5682
025 A000904 GOLDMAN SACHS & CO.
025 B000904 13-5108880
025 C000904 D
025 D000904   14934
<PAGE>      PAGE  38
025 A000905 SALOMON SMITH BARNEY INC.
025 B000905 13-1912900
025 C000905 D
025 D000905   14811
025 A000906 DELETE
025 D000906       0
025 D000907       0
025 D000908       0
028 A010900     61632
028 A020900      4744
028 A030900         0
028 A040900     19116
028 B010900     77328
028 B020900     10817
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028 B040900     23557
028 C010900     72697
028 C020900      5401
028 C030900         0
028 C040900     26199
028 D010900     48816
028 D020900      5836
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028 D040900     28395
028 E010900     44305
028 E020900      5837
028 E030900         0
028 E040900     26469
028 F010900     52465
028 F020900      6145
028 F030900         0
028 F040900     35879
028 G010900    357243
028 G020900     38780
028 G030900         0
028 G040900    159615
028 H000900         0
037  000900 N
038  000900      0
039  000900 N
040  000900 N
055 A000900 N
055 B000900 N
056  000900 N
057  000900 N
062 A000900 Y
062 B000900   0.0
062 C000900   0.0
062 D000900   2.3
062 E000900   0.0
062 F000900   0.0
<PAGE>      PAGE  39
062 G000900   0.0
062 H000900   0.0
062 I000900   0.0
062 J000900   0.0
062 K000900   0.0
062 L000900   0.0
062 M000900   1.9
062 N000900   1.4
062 O000900   0.0
062 P000900  94.8
062 Q000900   0.0
062 R000900  -0.4
063 A000900   0
063 B000900  7.1
064 A000900 Y
064 B000900 N
070 A010900 Y
070 A020900 Y
070 B010900 N
070 B020900 N
070 C010900 Y
070 C020900 N
070 D010900 N
070 D020900 N
070 E010900 Y
070 E020900 Y
070 F010900 N
070 F020900 N
070 G010900 Y
070 G020900 N
070 H010900 N
070 H020900 N
070 I010900 N
070 I020900 N
070 J010900 Y
070 J020900 Y
070 K010900 Y
070 K020900 N
070 L010900 Y
070 L020900 Y
070 M010900 N
070 M020900 N
070 N010900 Y
070 N020900 Y
070 O010900 Y
070 O020900 N
070 P010900 Y
070 P020900 N
070 Q010900 N
070 Q020900 N
070 R010900 N
<PAGE>      PAGE  40
070 R020900 N
071 A000900    712751
071 B000900    467313
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071 D000900   36
072 A000900  6
072 B000900    43144
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072 E000900      134
072 F000900       78
072 G000900     1037
072 H000900        0
072 I000900      485
072 J000900       11
072 K000900        0
072 L000900        6
072 M000900        1
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072 O000900        0
072 P000900        0
072 Q000900        0
072 R000900        3
072 S000900        0
072 T000900      115
072 U000900        0
072 V000900        0
072 W000900        0
072 X000900     1736
072 Y000900        2
072 Z000900    41544
072AA000900     3378
072BB000900    11884
072CC010900        0
072CC020900    80592
072DD010900    41544
072DD020900        0
072EE000900     6098
073 A010900   0.3040
073 A020900   0.0000
073 B000900   0.0460
073 C000900   0.0000
074 A000900        0
074 B000900    31866
074 C000900        0
074 D000900  1349195
074 E000900        0
074 F000900        0
074 G000900        0
074 H000900        0
074 I000900      290
<PAGE>      PAGE  41
074 J000900    23510
074 K000900        0
074 L000900     7499
074 M000900        0
074 N000900  1412360
074 O000900    12487
074 P000900      333
074 Q000900        0
074 R010900        0
074 R020900        0
074 R030900        0
074 R040900    24236
074 S000900        0
074 T000900  1375304
074 U010900   146847
074 U020900        0
074 V010900     9.37
074 V020900     0.00
074 W000900   0.0000
074 X000900    28303
074 Y000900        0
075 A000900        0
075 B000900  1319826
076  000900     0.00
SIGNATURE   GARY P. SOURA
TITLE       MANAGER



<TABLE> <S> <C>

<ARTICLE> 6
<RESTATED>
<CIK> 0000106444
<NAME> VANGUARD FIXED INCOME SECURITIES FUNDS
<SERIES>
   <NUMBER> 01
   <NAME> VANGUARD LONG-TERM CORPORATE FUND
<MULTIPLIER> 1000
<CURRENCY> US

<S>                             <C>
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</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<RESTATED>
<CIK> 0000106444
<NAME> VANGUARD FIXED INCOME SECURITIES FUND
<SERIES>
   <NUMBER> 02
   <NAME> VANGUARD HIGH YIELD CORPORATE FUND
<MULTIPLIER> 1000
<CURRENCY> US

<S>                             <C>
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<EXCHANGE-RATE>                                      1
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</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<RESTATED>
<CIK> 0000106444
<NAME> VANGUARD FIXED INCOME SECURITIES FUND
<SERIES>
   <NUMBER> 03
   <NAME> VANGUARD GNMA FUND
<MULTIPLIER> 1000
<CURRENCY> US

<S>                             <C>
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</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000106444
<NAME> VANGUARD FIXED INCOME SECURITIES FUNDS
<SERIES>
   <NUMBER> 041
   <NAME> VANGUARD SHORT-TERM CORPORATE FUND-INVESTOR SHARES
<MULTIPLIER> 1000
<CURRENCY> US

<S>                             <C>
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</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000106444
<NAME> VANGUARD FIXED INCOME SECURITIES FUNDS
<SERIES>
   <NUMBER> 042
   <NAME> VANGUARD SHORT-TERM CORPORATE FUND-INSTITUTIONAL SHARES
<MULTIPLIER> 1000
<CURRENCY> US

<S>                             <C>
<PERIOD-TYPE>                   6-MOS
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</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000106444
<NAME> VANGUARD FIXED INCOME SECURITIES FUNDS
<SERIES>
   <NUMBER> 05
   <NAME> VANGUARD LONG-TERM TREASURY FUND
<MULTIPLIER> 1000
<CURRENCY> US

<S>                             <C>
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</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
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<NAME> VANGUARD FIXED INCOME SECURITIES FUNDS
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   <NUMBER> 06
   <NAME> VANGUARD SHORT-TERM FEDERAL FUND
<MULTIPLIER> 1000
<CURRENCY> US

<S>                             <C>
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</TABLE>

<TABLE> <S> <C>

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<CURRENCY> US

<S>                             <C>
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</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000106444
<NAME> VANGUARD FIXED INCOME SECURITIES FUNDS
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<CURRENCY> US

<S>                             <C>
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</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000106444
<NAME> VANGUARD FIXED INCOME SECURITES FUNDS
<SERIES>
   <NUMBER> 09
   <NAME> VANGUARD INTERMEDIATE-TERM CORPORATE FUND
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<CURRENCY> US

<S>                             <C>
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</TABLE>


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