Genre
Electronic books
350
Early works to 1800
81
Statistics, Vital
46
Biography
45
Sources
37
Case studies
29
Electronic book
19
Letters
15
Congresses
13
Educational films
13
Interviews
10
Sermons
10
Film excerpts
7
History
7
Poetry
7
Broadsides
6
Television news programs
6
Statistics
5
Bibliography
4
Documentary films
4
Television interviews
4
Unedited footage
4
Videocassettes
4
Correspondence
3
Fiction
3
Juvenile literature
3
Propaganda films
3
Questions and answers
3
Speeches in Congress
3
Controversial literature
2
Exhibitions
2
Film clips
2
Libros electronicos
2
Nonfiction films
2
Pamphlets
2
Personal narratives
2
Pictorial works
2
Songs and music
2
Addresses
1
Animated films
1
Art and the revolution
1
Art and the war
1
Autographs
1
Biographies
1
By-laws
1
Classification
1
DVD-Video discs
1
Dictionaries
1
Encyclopedias
1
Examinations, questions, etc
1
more ...