Genre
Statistics
23,134
Periodicals
4,609
Maps
2,854
Census, 1990
2,495
Census, 1980
1,620
Census data
1,512
Census, 20th, 1980
1,311
Census
1,147
Census, 19th, 1970
1,023
Statistiques
594
Census, 2000
504
Census, 1970
495
Databases
457
Census, 1940
453
Census, 1890
353
Classification
321
Bibliography
320
Handbooks, manuals, etc
320
Forms
297
Statistics, Vital
275
Census, 1930
242
Genealogy
233
Census, 1880
226
Government publications
215
Census, 16th, 1940
210
Census, 1960
202
Census, 18th, 1960
175
Census, 22nd, 2000
167
Handbooks and manuals
159
Vital statistics
159
Census, 15th, 1930
149
Congresses
116
Census, 1900
115
Bibliographies
112
Thematic maps
102
Census, 1910
95
Indexes
92
Census, 21st, 1990
85
Périodiques
85
Reference works
83
Census, 1920
78
Conference papers and proceedings
77
Blank forms
75
Census, 13th, 1910
72
Census, 1950
71
CD-ROMs
66
Catalogs
57
Periodical
55
Outline maps
53
Census, 1790
52
more ...