Genre
Sources
History
134,909
Early works to 1800
15,462
Biography
12,618
Correspondence
8,432
Electronic books
7,338
Catalogs
7,137
Biographies
7,110
Early works
6,597
Archives
6,395
Bibliography
5,808
Church history
5,807
Records and correspondence
4,848
Criticism, interpretation, etc
4,021
Personal correspondence
3,925
Broadsides
3,710
Diaries
3,575
Periodicals
2,679
Personal narratives
2,628
Genealogy
2,596
Bibliographies
2,526
Texts
2,269
Military history
1,976
Facsimiles
1,963
Congresses
1,814
Autobiographies
1,657
Quelle
1,489
Pictorial works
1,394
Trials, litigation, etc
1,282
Registers
1,281
Handbooks and manuals
1,266
Statistics
1,248
Conference papers and proceedings
1,188
Indexes
1,179
Exhibitions
1,167
Chronology
1,073
Manuscripts
974
Databases
854
Charters, grants, privileges
850
Local history
847
Interviews
825
Treaties
815
Dictionaries
794
Registers (Lists)
767
Electronic reference sources
744
Personal narratives, British
737
Controversial literature
723
Exhibition catalogs
720
Chronologies
703
Charters and articles of incorporation
693
more ...