Genre
History
350
Criticism, interpretation, etc
78
Biography
59
Biographies
28
Sources
27
Congresses
20
Nonfiction films
16
Conference papers and proceedings
15
Miscellanea
14
Anecdotes
12
Encyclopedias
12
Pictorial works
12
Case studies
10
Documentary television programs
10
Bibliography
9
Exhibitions
9
Lectures
9
Literary collections
9
Internet videos
7
Nonfiction television programs
7
Periodicals
7
Television programs
7
Essays
6
Interviews
6
Legislative materials
6
Online media
6
Autobiographies
5
Dictionaries
5
Exhibition catalogs
5
Personal narratives, American
5
Documentary films
4
Juvenile literature
4
Trivia and miscellanea
4
Aerial views
3
Bibliographies
3
Diaries
3
Educational films
3
Festschriften
3
Fiction
3
Video recordings for the hearing impaired
3
Aufsatzsammlung
2
Caricatures and cartoons
2
Catalogs
2
Chronology
2
Early works
2
Early works to 1800
2
Forecasts
2
Handbooks, manuals, etc
2
Historical films
2
Humor
2
more ...