Genre
Maps
47
Handbooks and manuals
24
Statistics
16
Bibliographies
15
Catalogs
15
Periodicals
15
Conference papers and proceedings
9
Congresses
7
Atlases
6
Directories
6
Databases
4
Surveys
4
Index maps
3
Serial publications
3
Thematic maps
3
Indexes
2
Tourist maps
2
Use studies
2
Vital statistics
2
Case studies
1
Census data
1
Comics (Graphic works)
1
Digital maps
1
Early maps
1
Exhibition catalogs
1
Facsimiles
1
Guidebooks
1
Identification
1
Literature
1
Outline maps
1
Reference works
1
Registers (Lists)
1
Remote-sensing maps
1
Technical reports
1