Genre
Sources
Electronic books
240
Periodicals
43
Archives
42
Early works to 1800
40
Broadsides
32
History
31
Correspondence
22
Records and correspondence
22
Handbooks, manuals, etc
17
Newspapers
17
Microform catalogs
11
Registers
11
Bibliography
10
Catalogs
10
Biography
8
Treaties
8
Genealogy
7
Indexes
7
Charters
6
Fuentes
5
Congresses
4
Constitution
4
Bibliographie
3
Catalogues
3
Glossaries, vocabularies, etc
3
Journaux
3
Regulations
3
newspapers
3
Academic theses
2
Bibliographies
2
Biographies
2
Cases
2
Charters, grants, privileges
2
Digests
2
Forms
2
Législation
2
Manuscripts
2
Messages
2
Personal correspondence
2
Popular works
2
Périodiques
2
Statistics
2
Texts
2
Abstracts
1
Academic Dissertation
1
Apologetic works
1
Biografía
1
Case studies
1
Catalog
1
more ...