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Library of Congress indexes and indexed fields

Find the numeric and text indexes, including fields and subfields indexed, available in the Library of Congress authority file.

A  C  D  E  G  I  K  L  N  P  R  S  T

A

Agency Control Number

Numeric (nba:)
Label nba:
Search? Ja
Browse? Nee
Example nba:
Fields/Subfields 016 a
Notes Not available in Connexion

 

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C

Cartographic Data

Word (cm:)
Label cm:
Search? Ja
Browse? Nee
Example cm:
Fields/Subfields 034 d e f g z
Notes  

Cataloging Source

Word (cs:)
Label cs:
Search? Ja
Browse? Nee
Example cs:eng
Fields/Subfields 040 a c d
Notes  

Children's Subjects

Word (sj:)
Label sj:
Search? Ja
Browse? Nee
Example sj:poetry
Fields/Subfields 100 a b c d e f g h j k l m n o p q r s t v x y z

110 a b c d e f g h j k l m n o p q r s t v x y z

111 a b c d e f g h j k l m n o p q r s t v x y z

130 a b c d e f g h j k l m n o p q r s t v x y z

150 a b c d e f g h j k l m n o p q r s t v x y z

151 a b c d e f g h j k l m n o p q r s t v x y z

400 a b c d e f g h j k l m n o p q r s t v x y z

410 a b c d e f g h j k l m n o p q r s t v x y z

411 a b c d e f g h j k l m n o p q r s t v x y z

430 a b c d e f g h j k l m n o p q r s t v x y z

450 a b c d e f g h j k l m n o p q r s t v x y z

451 a b c d e f g h j k l m n o p q r s t v x y z

500 a b c d e f g h j k l m n o p q r s t v x y z

510 a b c d e f g h j k l m n o p q r s t v x y z

511 a b c d e f g h j k l m n o p q r s t v x y z

530 a b c d e f g h j k l m n o p q r s t v x y z

550 a b c d e f g h j k l m n o p q r s t v x y z

551 a b c d e f g h j k l m n o p q r s t v x y z
Notes  

Control Number

Numeric (ar:)
Label ar:
Search? Ja
Browse? Nee
Example ar:10998406
Fields/Subfields 001

019
Notes  

Corporate/Conference Names

Word (co: or cn:)
Label co: or cn:
Search? Ja
Browse? Nee
Example cn:caedmon
co:canadian
Fields/Subfields 046 q r

110 a b c d e g i n

111 a c d e g i j n q

151 a

410 a b c d e g i n

411 a c d e g i j n q

451 a

510 a b c d e g i n

511 a c d e g i j n q

551 a
Notes  

 

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D

Descriptive Conventions

Word (dx:)
Label dx:
Search? Ja
Browse? Nee
Example dx:rda
Fields/Subfields 040 e
Notes  

 

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E

Entity Attributes

Word (en:)
Label en:
Search? Ja
Browse? Nee
Example en:arranged
Fields/Subfields 046 f g k l o p q r s t

075 a b

348 a b

368 a b c d s t

370 a b c e f g s t

371 a b c d e m s t z

372 a s t

373 a s t

374 a s t

375 a s t

376 a b c s t

377 a l

378 q

380 a

381 a

382 a b d p v

383 a b c d e

384 a

385 a b m n

386 a b m n

388 a
Notes  

Established Heading Linking Entry Phrase: $0

Numeric (ls0=)
Label ls0=
Search? Ja
Browse? Nee
Example ls0=
Fields/Subfields 7xx 0
Notes Not available in Connexion

Established Heading Linking Entry Phrase: Corporate/Conference

Phrase (lcn=)
Label lcn=
Search? Nee
Browse? Ja
Example lcn=
Fields/Subfields 710 a b c d e g n 

711 a c d e g j n q
Notes Not available in Connexion

Established Heading Linking Entry Phrase: Geographic Name

Phrase (lge=)
Label lge=
Search? Nee
Browse? Ja
Example lge=
Fields/Subfields 751 a g v x y z
Notes Not available in Connexion

Established Heading Linking Entry Phrase: Personal Name

Phrase (lpn=)
Label lpn=
Search? Nee
Browse? Ja
Example lpn=
Fields/Subfields 700 a b c d e g j q
Notes Not available in Connexion

Established Heading Linking Entry Phrase: Subdivision Linking Entry

Numeric (lsb=)
Label lsb=
Search? Ja
Browse? Ja
Example lsb=
Fields/Subfields 780 v x y z

781 v x y z

782 v x y z

785 v x y z
Notes Not available in Connexion

Established Heading Linking Entry Phrase: Uniform Title

Phrase (lti=)
Label lti=
Search? Nee
Browse? Ja
Example lti=
Fields/Subfields 730 a d f g h k l m n o p r s t
Notes Not available in Connexion

Established Heading Linking Entry Words: $0

Word (ls0:)
Label ls0:
Search? Ja
Browse? Nee
Example ls0:caoonl-1010e4696f
Fields/Subfields 7xx 0
Notes Not available in Connexion

Established Heading Linking Entry Words: Corporate/Conference Name

Word (lcn:)
Label lcn:
Search? Ja
Browse? Nee
Example lcn:yellowfish
Fields/Subfields 710 a b c d e g n

711 a c d e g j n q
Notes Not available in Connexion

Established Heading Linking Entry Words: Geographic Name

Word (lge:)
Label lge:
Search? Ja
Browse? Nee
Example lge:laurentides
Fields/Subfields 751 a g v x y z
Notes Not available in Connexion

Established Heading Linking Entry Words: Personal Name

Word (lpn:)
Label lpn:
Search? Ja
Browse? Nee
Example lpn:zungu
Fields/Subfields 700 a b c d e g j q
Notes Not available in Connexion

Established Heading Linking Entry Words: Uniform Title

Word (lti:)
Label lti:
Search? Ja
Browse? Nee
Example lti:zokufunda
Fields/Subfields 730 a d f g h k l m n o p r s t
Notes Not available in Connexion

 

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G

Genre

Word (gn:)
Label gn:
Search? Ja
Browse? Nee
Example gn:novel
Fields/Subfields 155 a v x y z

455 a v x y z

555 a v x y z

755 a v x y z
Notes  

Genre Phrase

Phrase (gn=)
Label gn=
Search? Nee
Browse? Ja
Example gn=spanish literature
Fields/Subfields 155 a v x y z

455 a v x y z

555 a v x y z

755 a v x y z
Notes  

Geographic Names

Word (ge:)
Label ge:
Search? Ja
Browse? Nee
Example ge:madrid
Fields/Subfields 151 a g v x y z

181 v x y z

451 a g v x y z

481 v x y z

551 a g v x y z

581 v x y z

781 v x y z
Notes  

Geographic Phrase

Phrase (ge=)
Label ge=
Search? Nee
Browse? Ja
Example ge=capetown
Fields/Subfields

151 a g v x y z

181 v x y z

451 a g v x y z

481 v x y z

551 a g v x y z

581 v x y z

781 v x y z

Notes  

Global Corporate Words

Word (wco: or wcn:)
Label wco: or wcn:
Search? Ja
Browse? Nee
Example

wco:canadian

wcn:caedmon

Fields/Subfields 110 a b c d e g l n

111 a c d e g i j n q

151 a

410 a b c d e g l n

411 a c d e g i j n q

451 a

510 a b c d e g l n

511 a c d e g i j n q

551 a
Notes
  • Allows the use of diacritics
  • Not available in Connexion

Global Entity Attributes

Word (wen:)
Label wen:
Search? Ja
Browse? Nee
Example wen:zambia
Fields/Subfields 046 f g k l q r s t

348 a b

368 a b c

370 a b c e f g s t

371 a b c d e m s t z

372 a s t

373 a s t

374 a s t

375 a s t

376 a b c d s t

377 a l

378 q

380 a

381 a

384 a

382 a b d p v

383 a b c d e

385 a b m n

386 a b m n

388 a
Notes
  • Allows the use of diacritics
  • Not available in Connexion

Global Established Heading Linking Entry Phrase: Corporate/Conference

Word (wlco=)
Label wlco=
Search? Nee
Browse? Ja
Example wlco=herdman hills & mangsen
Fields/Subfields 710 a b c d e g n 

711 a c d e g j n q 
Notes
  • Allows the use of diacritics
  • Not available in Connexion

Global Established Heading Linking Entry Phrase: Geographic Name

Word (wlge=)
Label wlge=
Search? Nee
Browse? Ja
Example wlge=capetown
Fields/Subfields 751 a g v x y z
Notes
  • Allows the use of diacritics
  • Not available in Connexion

Global Established Heading Linking Entry Phrase: Personal Name

Word (wlph=)
Label wlph=
Search? Nee
Browse? Ja
Example wlph=brooks, gwendolyn
Fields/Subfields 700 a b c d e g j q
Notes
  • Allows the use of diacritics
  • Not available in Connexion

Global Established Heading Linking Entry Phrase: Subdivision Linking Entry

Word (wlsb=)
Label wlsb=
Search? Nee
Browse? Ja
Example wlsb=associated conditions
Fields/Subfields

780 v x y z

781 v x y z

782 v x y z

785 v x y z

Notes
  • Allows the use of diacritics
  • Not available in Connexion

Global Established Heading Linking Entry Phrase: Uniform Title

Word (wlti=)
Label wlti=
Search? Nee
Browse? Ja
Example wlti=selected poems 1930-1972
Fields/Subfields 730 a d f g h k l m n o p r s t
Notes
  • Allows the use of diacritics
  • Not available in Connexion

Global Established Heading Linking Entry Words: Corporate/Conference Name

Word (wlco:)
Label wlco:
Search? Ja
Browse? Ja
Example wlco:yellowfish
Fields/Subfields 710 a b c d e g n

711 a c d e g j n q
Notes
  • Allows the use of diacritics
  • Not available in Connexion

Global Established Heading Linking Entry Words: Geographic Name

Word (wlge:)
Label wlge:
Search? Ja
Browse? Ja
Example wlge:laurentides
Fields/Subfields 751 a g v x y z
Notes
  • Allows the use of diacritics
  • Not available in Connexion

Global Established Heading Linking Entry Words: Personal Name

Word (wlpn:)
Label wlpn:
Search? Ja
Browse? Ja
Example wlpn:zungu
Fields/Subfields 700 a b c d e g j q
Notes
  • Allows the use of diacritics
  • Not available in Connexion

Global Established Heading Linking Entry Words: Uniform Title

Word (wlti:)
Label wlti:
Search? Ja
Browse? Ja
Example wlti:zokufunda
Fields/Subfields 730 a d f g h k l m n o p r s t
Notes
  • Allows the use of diacritics
  • Not available in Connexion

Global Geographic Words

Word (wge:)
Label wge:
Search? Ja
Browse? Nee
Example wge:aachen
Fields/Subfields 151 a g v x y z

181 v x y z

451 a g v x y z

481 v x y z

551 a g v x y z

581 v x y z

781 v x y z
Notes
  • Allows the use of diacritics
  • Not available in Connexion

Global Keyword

Word (wkw:)
Label wkw:
Search? Ja
Browse? Nee
Example wkw:9originaire
Fields/Subfields All variable fields and all subfields
Notes
  • Allows the use of diacritics
  • Not available in Connexion

Global Notes

Word (wnt:)
Label wnt:
Search? Ja
Browse? Nee
Example wnt:abnormally
Fields/Subfields 663 a b t 6 8

664 a b t

665 a

666 a

667 a

670 a b u

672 a b f

673 a b f

675 a

677 a u

678 a b u

680 a i

681 a i

682 a i

688 a
Notes
  • Allows the use of diacritics
  • Not available in Connexion

Global Personal Name Words

Word (wpn:)
Label wpn:
Search? Ja
Browse? Nee
Example wpn:aach
Fields/Subfields 100 a b c d e g i j q

400 a b c d e g i j q

500 a b c d e g i j q
Notes
  • Allows the use of diacritics
  • Not available in Connexion

Global Relationship

Word (wrx:)
Label wrx:
Search? Ja
Browse? Nee
Example wrx:book
Fields/Subfields 100 e j

110 e

111 j

370 i 4

371 4

386 i 4

400 e i j 4

410 e i 4

411 i j 4

430 i 4

450 i 4

451 i 4

455 i 4

462 i 4

480 i 4

481 i 4

482 i 4

485 i 4

500 e i j 4

510 e i 4

511 i j 4

530 i 4

550 i 4

551 i 4

555 i 4

562 i 4

580 i 4

581 i 4

582 i 4

585 i 4

700 e i j 4

710 e i 4

711 i j 4

730 i 4

747 i 4

748 i 4

750 i 4

751 i 4

755 i 4

762 i 4

780 i 4

781 i 4

782 i 4

785 i 4

788 i 4
Notes
  • Allows the use of diacritics
  • Not available in Connexion

Global Subject Words

Word (wsu:)
Label wsu:
Search? Ja
Browse? Nee
Example wsu:abalone
Fields/Subfields 150 a b g v x y z

450 a b g v x y z

550 a b g v x y z
Notes
  • Allows the use of diacritics
  • Not available in Connexion

Global Title Words

Word (wti:)
Label wti:
Search? Ja
Browse? Nee
Example wti:9th
Fields/Subfields 100 f g h k l m n o p r s t

110 d f g h k l n o p s t

111 d f g h k l n p s t

130 a b f g h k l m n o p r s t

400 f g h k l m n o p r s t

410 d f g h k l n o p s t

411 d f g h k l n p s t

430 a b f g h k l m n o p r s t

500 f g h k l m n o p r s t

510 d f g h k l n o p s t

511 d f g h k l n p s t

530 a b f g h k l m n o p r s t

672 a b f

673 a b f
Notes
  • Allows the use of diacritics
  • Not available in Connexion

 

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I

ISBN

Numeric (bn:)
Label bn:
Search? Ja
Browse? Nee
Example bn:085109130x
Fields/Subfields 020 a x
Notes  

ISSN

Numeric (in:)
Label in:
Search? Ja
Browse? Nee
Example in:0018-165x
Fields/Subfields 022 a y z
Notes  

ISSN-L

Numeric (ik:)
Label ik:
Search? Ja
Browse? Nee
Example ik:0264-2875
Fields/Subfields 022 l m
Notes  

 

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K

Keyword

Word (kw:)
Label kw:
Search? Ja
Browse? Nee
Example kw:aeronautics
Fields/Subfields All variable fields and subfields
Notes  

 

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L

LCCN

Numeric (ln:)
Label ln:
Search? Ja
Browse? Nee
Example ln:2005921149
Fields/Subfields 010 a z

667 a
Notes Indexing field 667 helps catalogers identify the history of personal names previously in undifferentiated authority records and subsequently established as separate authority records, using unique control records with 667 fields that contain the word "undifferentiated." No textual data in the 667 field is indexed. The system does not compare or verify the LCCNs in field 667 in field 010.

 

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N

Notes

Word (nt:)
Label nt:
Search? Ja
Browse? Nee
Example nt:letterpress
Fields/Subfields 663 a b t 6 8

664 a b t

665 a 

666 a

667 a

670 a b u

672 a b f

673 a b f

675 a

677 a u

678 a b u

680 a i

681 a i

682 a i

688 a
Notes  

 

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P

Personal Name Phrase

Phrase (pn=)
Label pn=
Search? Nee
Browse? Ja
Example pn=brooks,gwendolyn
Fields/Subfields 100 a b c d e g i j q

400 a b c d e g i q

500 a b c d e g i q
Notes  

Personal Names

Word (pn:)
Label pn:
Search? Ja
Browse? Nee
Example pn:shamu
Fields/Subfields 100 a b c d e g i j q

400 a b c d e g i q

500 a b c d e g i q
Notes  

 

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R

Relationship

Word (rx:)
Label rx:
Search? Ja
Browse? Nee
Example rx:composer
Fields/Subfields 100 e j

110 e

111 j

370 i 4

386 i 4

371 4

400 e i j 4

410 e i 4

411 i j 4

430 i 4

450 i 4

451 i 4

455 i 4

462 i 4

480 i 4

481 i 4

482 i 4

485 i 4

500 e i j 4

510 e i 4

511 i j 4

530 i 4

550 i 4

551 i 4

555 i 4

562 i 4

580 i 4

581 i 4

582 i 4

585 i 4

700 e i j 4

710 e i 4

711 i j 4

730 i 4

747 i 4

748 i 4

750 i 4

751 i 4

755 i 4

762 i 4

780 i 4

781 i 4

782 i 4

785 i 4

788 i 4
Notes  

 

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S

Subdivision Headings

Word (sb:)
Label sb:
Search? Ja
Browse? Nee
Example sb:
Fields/Subfields 180 v x y z

181 v x y z

182 v x y z

185 v x y z

480 v x y z

481 v x y z

482 v x y z

485 v x y z

580 v x y z

581 v x y z

582 v x y z

585 v x y z

780 v x y z

781 v x y z

782 v x y z

785 v x y z
Notes  

Subdivision Phrase

Phrase (sb=)
Label sb=
Search? Nee
Browse? Ja
Example sb=
Fields/Subfields 180 v x y z

181 v x y z

182 v x y z

185 v x y z

480 v x y z

481 v x y z

482 v x y z

485 v x y z

580 v x y z

581 v x y z

582 v x y z

585 v x y z

780 v x y z

781 v x y z

782 v x y z

785 v x y z
Notes  

Subject

Word (su:)
Label su:
Search? Nee
Browse? Ja
Example su:feminism
Fields/Subfields 150 a b g v x y z

450 a b g v x y z

550 a b g v x y z
Notes  

Subjects Phrase

Phrase (su=)
Label su=
Search? Nee
Browse? Ja
Example su=french language
Fields/Subfields 150 a b g v x y z

450 a b g v x y z

550 a b g v x y z
Notes  

 

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T

Title Phrase

Phrase (ti=)
Label ti=
Search? Nee
Browse? Ja
Example ti=canterbury tales composed for the entertainment*
Fields/Subfields 100 f g h k l m n o p r s t

110 d f g h k l n o p s t

111 d f g h k l n p s t

130 a d f g h k l m n o p r s t

400 f g h k l m n o p r s t

410 d f g h k l n o p s t

411 d f g h k l n p s t

430 a d f g h k l m n o p r s t

500 f g h k l m n o p r s t

510 d f g h k l n o p s t

511 d f g h k l n p s t

530 a d f g h k l m n o p r s t
Notes  

Titles

Word (ti:)
Label ti:
Search? Ja
Browse? Nee
Example ti:existentialism
Fields/Subfields 100 f g h k l m n o p r s t

110 d f g h k l n o p s t

111 d f g h k l n p s t

130 a d f g h k l m n o p r s t

400 f g h k l m n o p r s t

410 d f g h k l n o p s t

411 d f g h k l n p s t

430 a d f g h k l m n o p r s t

500 f g h k l m n o p r s t

510 d f g h k l n o p s t

511 d f g h k l n p s t

530 a d f g h k l m n o p r s t

672 a b f

673 a b f
Notes  

Topical

Word (sp:)
Label sp:
Search? Ja
Browse? Nee
Example sp:horror
Fields/Subfields 150 a b g v x y z

450 a b g v x y z

550 a b g v x y z
Notes