Genre
Maps
5,880
Topographic maps
699
Quadrangle maps
195
Atlases
178
Road maps
138
Remote-sensing maps
129
Thematic maps
114
Outline maps
93
Physical maps
81
Tourist maps
78
Geological maps
62
Remote-sensing images
57
World maps
46
Graphs
41
Bibliographies
40
Drawings
33
Charts, diagrams, etc
30
Index maps
30
Bathymetric maps
28
Indexes
28
Aerial views
13
Statistics
9
Facsimiles
8
Guidebooks
8
Geological cross-sections
7
Census data
5
Pictorial maps
5
Early maps
4
Illustrated works
4
Surveys
4
Chronologies
3
Databases
3
Early works to 1800
3
Reference works
3
Wall maps
3
Mine maps
2
Photogrammetric maps
2
Aerial photographs
1
Children's atlases
1
Classification
1
Comparative maps
1
Digital maps
1
Directories
1
Exhibition catalogs
1
Humor
1
Literature
1
Military maps
1
Nomenclature
1
Photographs
1
Problems and exercises
1
more ...