MARC Coverage
Interested in viewing the MARC fields used by the HathiTrust catalog records? We provide a table here.
Below is a list of fields on HathiTrust MARC-XML files, by percentage of coverage. This data was processed using public APIs, so the code may help you understand the Hathifiles and HathiTrust Bibliographic API.
| Field | Description |
|---|---|
| 035 | SYSTEM CONTROL NUMBER (R) |
| 245 | TITLE STATEMENT (NR) |
| 538 | SYSTEM DETAILS NOTE (R) |
| 974 | NA |
| CAT | NA |
| CID | NA |
| DAT | NA |
| FMT | NA |
| HOL | NA |
| 260 | PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) (R) |
| 300 | PHYSICAL DESCRIPTION (R) |
| 040 | CATALOGING SOURCE (NR) |
| 100 | MAIN ENTRY--PERSONAL NAME (NR) |
| 650 | SUBJECT ADDED ENTRY--TOPICAL TERM (R) |
| 010 | LIBRARY OF CONGRESS CONTROL NUMBER (NR) |
| 050 | LIBRARY OF CONGRESS CALL NUMBER (R) |
| 500 | GENERAL NOTE (R) |
| 504 | BIBLIOGRAPHY, ETC. NOTE (R) |
| 020 | INTERNATIONAL STANDARD BOOK NUMBER (R) |
| 490 | SERIES STATEMENT (R) |
| 700 | ADDED ENTRY--PERSONAL NAME (R) |
| 043 | GEOGRAPHIC AREA CODE (NR) |
| 090 | LOCAL CALL NUMBER (BK AM CF MP MU VM SE) [OBSOLETE] |
| 090 | SHELF LOCATION (AM)[OBSOLETE] |
| 082 | DEWEY DECIMAL CLASSIFICATION NUMBER (R) |
| 651 | SUBJECT ADDED ENTRY--GEOGRAPHIC NAME (R) |
| 250 | EDITION STATEMENT (R) |
| 710 | ADDED ENTRY--CORPORATE NAME (R) |
| 600 | SUBJECT ADDED ENTRY--PERSONAL NAME (R) |
| 049 | NA |
| 880 | ALTERNATE GRAPHIC REPRESENTATION (R) |
| 042 | AUTHENTICATION CODE (NR) |
| 041 | LANGUAGE CODE (R) |
| 110 | MAIN ENTRY--CORPORATE NAME (NR) |
| 246 | VARYING FORM OF TITLE (R) |
| 610 | SUBJECT ADDED ENTRY--CORPORATE NAME (R) |
| 740 | ADDED ENTRY--UNCONTROLLED RELATED/ANALYTICAL TITLE (R) |
| 505 | FORMATTED CONTENTS NOTE (R) |
| 015 | NATIONAL BIBLIOGRAPHY NUMBER (R) |
| COM | NA |
| 099 | NA |
| 240 | UNIFORM TITLE (NR) |
| 502 | DISSERTATION NOTE (R) |
| 362 | DATES OF PUBLICATION AND/OR SEQUENTIAL DESIGNATION (R) |
| 086 | GOVERNMENT DOCUMENT CLASSIFICATION NUMBER (R) |
| 546 | LANGUAGE NOTE (R) |
| 066 | CHARACTER SETS PRESENT (NR) |
| 310 | CURRENT PUBLICATION FREQUENCY (NR) |
| 776 | ADDITIONAL PHYSICAL FORM ENTRY (R) |
| 025 | OVERSEAS ACQUISITION NUMBER (R) |
| 074 | GPO ITEM NUMBER (R) |
| 520 | SUMMARY, ETC. (R) |
| 590 | LOCAL NOTE (BK CF MP MU SE VM MX) [OBSOLETE] |
| 590 | RECEIPT DATE NOTE (VM) [OBSOLETE] |
| 690 | NA |
| 045 | TIME PERIOD OF CONTENT (NR) |
| 022 | INTERNATIONAL STANDARD SERIAL NUMBER (R) |
| 111 | MAIN ENTRY--MEETING NAME (NR) |
| 060 | NATIONAL LIBRARY OF MEDICINE CALL NUMBER (R) |
| 072 | SUBJECT CATEGORY CODE (R) |
| 530 | ADDITIONAL PHYSICAL FORM AVAILABLE NOTE (R) |
| 019 | NA |
| 730 | ADDED ENTRY--UNIFORM TITLE (R) |
| 016 | NATIONAL BIBLIOGRAPHIC AGENCY CONTROL NUMBER (R) |
| 630 | SUBJECT ADDED ENTRY--UNIFORM TITLE (R) |
| 048 | NUMBER OF MUSICAL INSTRUMENTS OR VOICES CODE (R) |
| 037 | SOURCE OF ACQUISITION (R) |
| 780 | PRECEDING ENTRY (R) |
| 092 | NA |
| 336 | CONTENT TYPE (R) |
| 337 | MEDIA TYPE (R) |
| 338 | CARRIER TYPE (R) |
| 130 | MAIN ENTRY--UNIFORM TITLE (NR) |
| 785 | SUCCEEDING ENTRY (R) |
| 028 | PUBLISHER NUMBER (R) |
| 098 | NA |
| 222 | KEY TITLE (R) |
| 533 | REPRODUCTION NOTE (R) |
| 515 | NUMBERING PECULIARITIES NOTE (R) |
| 550 | ISSUING BODY NOTE (R) |
| 655 | INDEX TERM--GENRE/FORM (R) |
| 210 | ABBREVIATED TITLE (R) |
| 088 | REPORT NUMBER (R) |
| 580 | LINKING ENTRY COMPLEXITY NOTE (R) |
| 711 | ADDED ENTRY--MEETING NAME (R) |
| 070 | NATIONAL AGRICULTURAL LIBRARY CALL NUMBER (R) |
| 012 | NA |
| 029 | NA |
| 752 | ADDED ENTRY--HIERARCHICAL PLACE NAME (R) |
| 793 | NA |
| 350 | PRICE (NR) (BK AM CF MU VM SE) [OBSOLETE] |
| 830 | SERIES ADDED ENTRY--UNIFORM TITLE (R) |
| 510 | CITATION/REFERENCES NOTE (R) |
| 653 | INDEX TERM--UNCONTROLLED (R) |
| 850 | HOLDING INSTITUTION (R) |
| 321 | FORMER PUBLICATION FREQUENCY (R) |
| 096 | NA |
| 055 | CLASSIFICATION NUMBERS ASSIGNED IN CANADA (R) |
| 024 | OTHER STANDARD IDENTIFIER (R) |
| 247 | FORMER TITLE (R) |
| 084 | OTHER CLASSIFICATION NUMBER (R) |
| 263 | PROJECTED PUBLICATION DATE (NR) |
| 265 | SOURCE FOR ACQUISITION/SUBSCRIPTION ADDRESS (NR) [OBSOLETE] |
| 030 | CODEN DESIGNATION (R) |
| 856 | ELECTRONIC LOCATION AND ACCESS (R) |
| 611 | SUBJECT ADDED ENTRY--MEETING NAME (R) |
| 648 | SUBJECT ADDED ENTRY--CHRONOLOGICAL TERM (R) |
| 051 | LIBRARY OF CONGRESS COPY, ISSUE, OFFPRINT STATEMENT (R) |
| 039 | NA |
| 254 | MUSICAL PRESENTATION STATEMENT (NR) |
| 787 | OTHER RELATIONSHIP ENTRY (R) |
| 525 | SUPPLEMENT NOTE (R) |
| 555 | CUMULATIVE INDEX/FINDING AIDS NOTE (R) |
| 069 | NA |
| 299 | NA |
| 791 | NA |
| 501 | WITH NOTE (R) |
| 536 | FUNDING INFORMATION NOTE (R) |
| 891 | NA |
| 032 | POSTAL REGISTRATION NUMBER (R) |
| 534 | ORIGINAL VERSION NOTE (R) |
| 775 | OTHER EDITION ENTRY (R) |
| 079 | NA |
| 810 | SERIES ADDED ENTRY--CORPORATE NAME (R) |
| 047 | FORM OF MUSICAL COMPOSITION CODE (R) |
| 773 | HOST ITEM ENTRY (R) |
| 596 | NA |
| 410 | SERIES STATEMENT/ADDED ENTRY--CORPORATE NAME (R) [US-LOCAL] |
| 772 | SUPPLEMENT PARENT ENTRY (R) |
| 770 | SUPPLEMENT/SPECIAL ISSUE ENTRY (R) |
| 306 | PLAYING TIME (NR) |
| 799 | NA |
| 255 | CARTOGRAPHIC MATHEMATICAL DATA (R) |
| 561 | OWNERSHIP AND CUSTODIAL HISTORY (R) |
| 583 | ACTION NOTE (R) |
| 059 | NA |
| 080 | UNIVERSAL DECIMAL CLASSIFICATION NUMBER (R) |
| 599 | NA |
| 034 | CODED CARTOGRAPHIC MATHEMATICAL DATA (R) |
| 052 | GEOGRAPHIC CLASSIFICATION (R) |
| 046 | SPECIAL CODED DATES (R) |
| 541 | IMMEDIATE SOURCE OF ACQUISITION NOTE (R) |
| 242 | TRANSLATION OF TITLE BY CATALOGING AGENCY (R) |
| 503 | BIBLIOGRAPHIC HISTORY NOTE (R) (BK CF MU) [OBSOLETE] |
| 540 | TERMS GOVERNING USE AND REPRODUCTION NOTE (R) |
| 027 | STANDARD TECHNICAL REPORT NUMBER (R) |
| 760 | MAIN SERIES ENTRY (R) |
| 586 | AWARDS NOTE (R) |
| 899 | NA |
| 506 | RESTRICTIONS ON ACCESS NOTE (R) |
| 797 | NA |
| 547 | FORMER TITLE COMPLEXITY NOTE (R) |
| 777 | ISSUED WITH ENTRY (R) |
| 521 | TARGET AUDIENCE NOTE (R) |
| 588 | SOURCE OF DESCRIPTION NOTE (R) |
| 212 | VARIANT ACCESS TITLE (R) [OBSOLETE] |
| 691 | NA |
| 699 | NA |
| 866 | TEXTUAL HOLDINGS--BASIC BIBLIOGRAPHIC UNIT (R) |
| 570 | EDITOR NOTE (SE) (R) [OBSOLETE] |
| 513 | TYPE OF REPORT AND PERIOD COVERED NOTE (R) |
| 765 | ORIGINAL LANGUAGE ENTRY (R) |
| 840 | SERIES ADDED ENTRY--TITLE (R) [OBSOLETE] |
| 790 | NA |
| 870 | VARIANT PERSONAL NAME (SE) [OBSOLETE] |
| 044 | COUNTRY OF PUBLISHING/PRODUCING ENTITY CODE (NR) |
| 796 | NA |
| 011 | LINKING LIBRARY OF CONGRESS CONTROL NUMBER (NR) [OBSOLETE] |
| 017 | COPYRIGHT OR LEGAL DEPOSIT NUMBER (R) |
| 264 | PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE (R) |
| 400 | SERIES STATEMENT/ADDED ENTRY--PERSONAL NAME (R) [US-LOCAL] |
| 524 | PREFERRED CITATION OF DESCRIBED MATERIALS NOTE (R) |
| 563 | BINDING INFORMATION (R) |
| 871 | VARIANT CORPORATE NAME (SE) [OBSOLETE] |
| SID | NA |
| 411 | SERIES STATEMENT/ADDED ENTRY--MEETING NAME (R) [US-LOCAL] |
| 511 | PARTICIPANT OR PERFORMER NOTE (R) |
| 518 | DATE/TIME AND PLACE OF AN EVENT NOTE (R) |
| 539 | NA |
| 591 | NA |
| 800 | SERIES ADDED ENTRY--PERSONAL NAME (R) |
| 890 | NA |
| BPF | NA |
| 031 | MUSICAL INCIPITS INFORMATION (R) |
| 522 | GEOGRAPHIC COVERAGE NOTE (R) |
| 595 | NA |
| 597 | NA |
| 720 | ADDED ENTRY--UNCONTROLLED NAME (R) |
| 767 | TRANSLATION ENTRY (R) |
| 774 | CONSTITUENT UNIT ENTRY (R) |
| 859 | NA |
| 886 | FOREIGN MARC INFORMATION FIELD (R) |
| 033 | DATE/TIME AND PLACE OF AN EVENT (R) |
| 091 | MICROFILM SHELF LOCATION (AM) [OBSOLETE] |
| 105 | NA |
| 131 | NA |
| 243 | COLLECTIVE UNIFORM TITLE (NR) |
| 318 | NA |
| 330 | NA |
| 360 | NA |
| 365 | TRADE PRICE (R) |
| 450 | NA |
| 516 | TYPE OF COMPUTER FILE OR DATA NOTE (R) |
| 545 | BIOGRAPHICAL OR HISTORICAL DATA (R) |
| 562 | COPY AND VERSION IDENTIFICATION NOTE (R) |
| 585 | EXHIBITIONS NOTE (R) |
| 792 | NA |
| 811 | SERIES ADDED ENTRY--MEETING NAME (R) |
| 853 | CAPTIONS AND PATTERN--BASIC BIBLIOGRAPHIC UNIT (R) |
| 865 | ENUMERATION AND CHRONOLOGY--INDEXES (R) |