Genre
Facsimiles
Manuscripts
133
Early works to 1800
116
History
84
Early works
76
Sources
71
Maps
63
Illustrations
43
Fac-similés
40
Texts
38
Commentaries
28
Biography
26
Illustrated works
26
Criticism, interpretation, etc
24
Periodicals
23
Scores
21
facsimiles (reproductions)
20
Pictures
15
Prayers and devotions
15
Songs and music
15
Biographies
13
Catalogs
13
Notated music
13
Manuscrits
12
Gregorian chants
11
Chants
10
Facsimiles (reproductions)
10
Pictorial works
9
Textes
9
Correspondence
8
Specimens
8
Bibliography
7
Music
7
Poetry
7
Art music
6
Ouvrages avant 1800
6
Aerial views
5
Bio-bibliography
5
Chants grégoriens
5
Dictionaries
5
Exhibitions
5
Songs
5
Bibliographies
4
Catechisms
4
Church history
4
Directories
4
Early accounts to 1600
4
Early maps
4
Electronic books
4
Exhibition catalogs
4
more ...