Genre
Early works to 1800
1,048
Electronic books
796
Libros electronicos
268
Broadsides
130
Periodicals
128
Congresses
63
Sources
59
Television news programs
59
Publicaciones periodicas
45
Electronic book
21
Letters
19
Treaties
19
Electronic journals
15
Addresses
13
Case studies
13
Statistics
13
Handbooks, manuals, etc
10
Proclamations
10
Tables
10
Cases
8
Lists
8
Study guides
7
Songs and music
6
Speeches in Congress
6
Controversial literature
5
Educational films
5
Poetry
5
Trials, litigation, etc
5
Film excerpts
4
Humor
4
Popular works
4
Anecdotes
3
Bibliography
3
Bills
3
Dictionaries
3
Directories
3
Genealogy
3
History
3
Laws
3
Pamphlets
3
Petitions
3
Sermons
3
Documentary films
2
Filmed speeches
2
Problems, exercises, etc
2
Short films
2
Advertisements
1
Autographs
1
Biography
1
Casos
1
more ...