Genre
History
34,188
Sources
10,290
Electronic books
7,916
Biography
7,741
Congresses
5,321
Radio news programs
5,031
Biographies
4,892
Early works to 1800
3,918
Conference papers and proceedings
3,259
Periodicals
1,879
Treaties
1,739
Early works
1,544
Interviews
1,462
Correspondence
1,412
Military history
1,278
Autobiographies
1,000
Academic theses
966
Broadsides
811
Diaries
797
Thèses et écrits académiques
733
Bibliography
704
Records and correspondence
702
Archives
652
Case studies
626
Legislative hearings
595
Personal correspondence
576
Oral histories (literary works)
481
Personal narratives
475
Dictionaries
417
Pamphlets
396
Academic Dissertation
379
Church history
377
Documentary films
377
Bibliographies
358
Pictorial works
354
dissertations
354
Catalogs
335
Aufsatzsammlung
331
Exhibitions
324
Naval history
320
Fiction
314
theses
313
doctoral dissertations
312
masters theses
312
Chronology
307
Legislative materials
304
Criticism, interpretation, etc
301
Video recordings
285
Internet videos
270
Congrès
255
more ...