Genre
Legislative materials
1,862
Legislative hearings
1,071
History
463
Biography
155
Military history
98
Biographies
93
Case studies
77
Legislative histories
54
Personal narratives
50
Handbooks, manuals, etc
47
Sources
43
Documentary films
42
Treaties
42
Statistics
41
Early works to 1800
37
Personal narratives, American
37
Congresses
34
Handbooks and manuals
33
Fiction
32
Rules and practice
32
Administrative decisions
27
Constitutional amendments
27
Nonfiction films
26
Conference papers and proceedings
25
Records and correspondence
23
Statutes and codes
22
American
21
Personal correspondence
20
Bibliography
19
Pictorial works
19
Regulations
19
Classification
17
Directories
17
Television news programs
17
Military regulations
16
Records (Documents)
16
War (Nonfiction) films
16
Juvenile literature
15
Bibliographies
14
Correspondence
13
Chronology
12
Catalogs
11
Anecdotes
10
Chronologies
10
Drama
10
Feature films
10
Interviews
10
Autobiographies
9
Documentary television programs
9
Video recordings
9
more ...