Genre
Video recordings
585
Internet videos
582
Maps
211
Atlases
66
Instructional television programs
54
Conference papers and proceedings
51
Dictionaries
39
Educational films
32
Periodicals
27
Geographic information systems
26
Statistics
20
Encyclopedias
19
Textbooks
16
Bibliographies
15
Nonfiction television programs
14
Congresses
13
Biographies
12
Illustrated works
9
Case studies
8
Catalogs
7
Databases
7
Tables (Data)
7
Electronic government information
6
Gazetteers
6
Handbooks and manuals
6
Literature
6
Reference works
6
Software
6
Documentary television programs
4
Early maps
4
Festschriften
4
Fiction
4
Sources
4
Technical reports
4
Topographic maps
4
Academic theses
3
Chronologies
3
Early works to 1800
3
Facsimiles
3
Physical maps
3
Picture books
3
Trivia and miscellanea
3
Aerial photographs
2
Biographical fiction
2
Census data
2
Diaries
2
Directories
2
Exhibition catalogs
2
Graphs
2
Guidebooks
2
more ...