Genre
Periodicals
2,780
Statistics
514
Congresses
466
Directories
262
Case studies
117
Sources
113
Textbooks
99
Bibliography
81
Abstracts
62
Exhibitions
60
Electronic books
57
Yearbooks
41
Job descriptions
39
Périodiques
39
Newspapers
31
Biography
28
Catalogs
24
Handbooks, manuals, etc
23
Cases
19
Early works to 1800
15
Ṕeriodiques
15
Dictionaries
13
Classification
12
Academic theses
10
Census, 1850
10
Census, 10th, 1880
9
Census, 1880
9
Terminology
9
Census, 1860
8
Census, 1870
8
Census, 7th, 1850
8
Census, 8th, 1860
8
Census, 9th, 1870
8
Imprints
8
Periodical
8
Archives
7
Guidebooks
7
Indexes
7
Maps
7
Digests
6
Patents
6
Pictorial works
6
Trials, litigation, etc
6
periodicals
6
History
5
Thèses et écrits académiques
5
Statistiques
4
Tables
4
Anecdotes
3
Congrès
3
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