Genre
Periodicals
3,892
Statistics
2,409
Yearbooks
166
Congresses
140
Electronic books
96
Directories
73
Statistics, Vital
62
Census, 2001
53
Sources
50
Genealogy
48
Census, 2011
42
Census
33
Census, 1930
33
Census, 15th, 1930
30
Périodiques
22
Indexes
21
Statistiques
21
Cases
17
Handbooks, manuals, etc
15
Bibliography
12
Census data
12
Case studies
11
Classification
11
Census, 1921
10
Abstracts
8
Census, 10th, 1880
7
Textbooks
7
Census, 1850
6
Census, 1880
6
Census, 1980
6
Census, 9th, 1870
6
Collections
6
periodicals
6
Census, 1860
5
Census, 1870
5
Census, 1931
5
Census, 1991
5
Census, 6th, 1840
5
Census, 8th, 1860
5
Records and correspondence
5
Biography
4
Catalogs
4
Census, 1840
4
Census, 1861
4
Census, 1950
4
Census, 7th, 1850
4
Digests
4
History
4
Tables
4
Archives
3
more ...