Genre
Bibliographies
Indexes
Bibliography
1,051
History
192
Catalogs
178
Periodicals
174
Index
135
indexes (reference sources)
82
Bibliographie
60
Imprints
56
bibliographies
55
Sources
50
Biographies
40
Biography
37
Abstracts
25
Criticism, interpretation, etc
25
Microform catalogs
20
Union catalogs
19
Union lists
19
Catalogues
18
Electronic books
18
Genealogy
18
Bio-bibliography
17
Dictionaries
15
Archives
13
Directories
13
Periodical
13
catalogs (documents)
12
Bibliography of bibliographies
10
Périodiques
10
Reference works
10
Maps
9
Bibliografie
7
Bibliographies (form)
7
Catalog
7
Family histories
7
Local history
7
Statistics
7
periodicals
7
Charters, grants, privileges
6
Chronology
6
Congresses
6
Military history
6
Indexes (reference sources)
5
Newspapers
5
Périodiques
5
Reviews
5
Verzeichnis
5
bibliography
5
Chronologies
4
more ...