Genre
Statistics
Periodicals
605
Census, 1991
32
Census, 15th, 1930
6
Census, 1930
6
Census, 1990
6
Congresses
6
Genealogy
6
Yearbooks
5
Census
4
Census, 1870
3
Census, 9th, 1870
3
Census, 10th, 1880
2
Census, 1850
2
Census, 1860
2
Census, 1880
2
Census, 7th, 1850
2
Census, 8th, 1860
2
Périodiques
2
Statistics, Medical
2
Statistiques
2
Biography
1
Case studies
1
Census, 1941
1
Directories
1
Handbooks, manuals, etc
1
Indexes
1