Genre
Statistics
190
Census data
128
History
116
Census, 1990
82
Case studies
56
Electronic books
50
Biography
43
Census, 1980
43
Periodicals
36
Biographies
33
Census, 20th, 1980
31
Documentary films
17
Printed ephemera
17
Nonfiction films
13
Census, 1970
12
Census, 19th, 1970
11
Newspapers
11
Census, 1880
10
Exhibitions
9
Census, 1960
8
Census, 2000
8
Congresses
8
Dictionaries
8
Directories
8
Feature films
8
Études de cas
7
Maps
7
Trials, litigation, etc
7
Broadsides
6
Early works to 1800
6
True crime stories
6
Video recordings for the hearing impaired
6
Autobiographies
5
Census
5
Electronic book
5
Printed wrappers (Binding)
5
Sources
5
Specimens
5
Statistiques
5
Tables
5
Video recordings
5
Addresses
4
Cases
4
Catalogs
4
Conference papers and proceedings
4
Correspondence
4
DVD-Video discs
4
Government publications
4
Pamphlets
4
Publishers' advertisements
4
more ...