Genre
Records and correspondence
Correspondence
729
Criticism, interpretation, etc
686
Personal correspondence
368
Biography
120
Biographies
101
History
94
Sources
23
Congresses
19
Bibliography
15
Conference papers and proceedings
15
Correspondance
15
Diaries
15
Autobiographies
14
Correspondance privée
14
Bibliographies
13
Fiction
13
Interviews
13
personal correspondence
11
Early works to 1800
10
Poetry
9
Exhibitions
8
Manuscripts
8
Translations
8
Early works
7
letters (correspondence)
7
Art
6
Aufsatzsammlung
6
Briefsammlung
6
Exhibition catalogs
6
Letters (form)
5
brev
5
Archives
4
Correspondencia
4
Criticism and interpretation
4
Drama
4
Festschriften
4
Translations into English
4
Academic theses
3
Kommentar
3
Literature
3
Miscellanea
3
Music
3
Notebooks, sketchbooks, etc
3
Pictorial works
3
Quelle
3
Trials, litigation, etc
3
Catalogs
2
Conference papers and proceedings
2
Congrès
2
more ...