Call Numbers (Library of Congress Classification): A - General Works

Reading Library of Congress call numbers and a browsable outline of the Library of Congress Classification scheme.

AC - Collections, Series, Collected Works

AC
 
1-999
 
Collections, Series, Collected Works
 
 
1-195
 
Collections of Monographs, Essays, etc.
 
 
801-895
 
Inaugural and Program Dissertations
 
 
901-995
 
Pamphlet Collections
 
 
999
 
Scrapbooks

AE - Encyclopedias (General)

AE
 
1-90
 
Encyclopedias General)

AG - Dictionaries & Other General Reference Works

AG
 
1-600
 
Dictionaries, Other General Reference Works
 
 
1-90
 
Dictionaries, Minor Encyclopedias
 
 
103-190
 
General Works, Pocketbooks, Receipts, etc.
 
 
195-196
 
Questions and Answers
 
 
240-243
 
Wonders, Curiosities
 
 
250
 
Pictorial Works
 
 
305-313
 
Notes and Queries
 
 
500-551
 
Clipping Bureaus, Information Bureaus

AI - Indexes (General)

AI
 
1-21
 
Indexes General)
 
 
21
 
Indexes to Individual Newspapers

AM - Museums, Collectors & Collecting

AM
 
1-501
 
Museums, Collectors & Collecting
 
 
10-101
 
Museography
 
 
111-160
 
Museology, Museum Methods, Techniques, etc.
 
 
200-501
 
Collectors and Collecting, Private Collections

AN - Newspapers

AN
 
 
 
Newspapers

AP - Periodicals

AP
 
1-271
 
Periodicals General)
 
 
101-115
 
Humorous Periodicals
 
 
200-203
 
Juvenile Periodicals

AS - Academies & Learned Societies (General)

AS
 
1-911
 
Academies and Learned Societies (General)

AY - Yearbooks, Almanacs, Directories

AY
 
10-2001
 
Yearbooks, Almanacs, Directories (General)
 
 
30-1730
 
Almanacs
 
 
2001
 
Directories

AZ - History of Scholarship & Learning, The Humanities

AZ
 
20-999
 
History of Scholarship & Learning
 
 
999
 
Popular Errors, Delusions, and Superstitions