Genre
Maps
777
History
224
Tourist maps
84
Early works to 1800
73
Folklore
68
Criticism, interpretation, etc
50
Topographic maps
46
Electronic books
45
Biography
43
Congresses
37
Maps, Tourist
37
Road maps
37
Periodicals
28
Early maps
27
Conference papers and proceedings
26
Catalogs
25
Pictorial works
23
Biographies
22
Early works
22
Thematic maps
22
Case studies
19
Atlases
18
Guidebooks
17
Statistics
14
Maps, Topographic
13
Physical maps
13
Aerial views
12
Drama
12
Facsimiles
12
Academic theses
11
Bibliography
11
Feature films
11
Pictorial maps
11
Dictionaries
10
Documentary films
10
Geological maps
10
Fiction
9
Illustrated works
9
Nautical charts
9
Video recordings
9
DVD-Video discs
8
Juvenile literature
8
Exhibitions
7
Remote-sensing maps
7
Sources
7
Bibliographies
6
Classification
6
Military maps
6
Surveys
6
Tours
6
more ...