Genre
Sources
6,429
Trials, litigation, etc
609
Abstracts
488
Early works to 1800
469
Congresses
384
Biography
281
Textbooks
205
Controversial literature
192
Statistics
174
Bibliography
139
Commentaries
129
Catalogs
120
Classification
110
Scores
93
Drama
85
Texts
81
Dictionaries
79
Electronic books
79
Handbooks, manuals, etc
69
Catalogs and collections
62
Apologetic works
61
Readers
61
Guidebooks
54
Correspondence
47
Pictorial works
47
Fiction
43
Juvenile literature
39
Poetry
37
Archives
36
Pre-Linnean works
34
Directories
32
Glossaries, vocabularies, etc
32
Sermons
29
Indexes
28
Librettos
25
Genealogy
24
Hymns
23
Cases
22
Facsimiles
22
Folklore
22
Maps
22
History
21
Nomenclature
20
Personal narratives
20
Statistics, Vital
19
Case studies
18
Conversation and phrase books
16
Gazetteers
16
Prayer-books and devotions
15
Songs and music
15
more ...