Genre
Periodicals
54,192
Statistics
3,423
Périodiques
814
Bibliography
776
Sources
506
Abstracts
278
Newspapers
244
Catalogs
227
Periodical
223
Electronic books
212
Indexes
207
Directories
188
Ṕeriodiques
185
periodicals
176
Congresses
145
Early works to 1800
117
Reviews
113
Electronic journals
105
Imprints
86
Observations
84
Biography
70
Textbooks
68
Statistics, Medical
63
Statistics, Vital
60
Book reviews
52
Cases
48
Caricatures and cartoons
47
czasopisma
46
Union lists
39
Journaux
36
newspapers
35
Fiction
30
Underground periodicals
30
Broadsides
29
Revistas
29
Registers
28
Tables
28
History
27
Poetry
27
Juvenile literature
26
Statistiques
26
Directory
25
Fulltext
25
Internet Resources
25
Maps
24
Pedigrees
23
Zeitschrift
22
Genealogy
21
Handbooks, manuals, etc
21
Pictorial works
19
more ...