Genre
Maps
496
Conference papers and proceedings
142
Graphs
85
Congresses
77
Drawings
71
Nomenclature
65
Charts, diagrams, etc
64
Guidebooks
60
Electronic government information
39
Bibliographies
25
Academic theses
17
Festschriften
10
Geological maps
10
Technical reports
10
Databases
8
Periodicals
8
Atlases
5
Catalogs
5
Dictionaries
4
Serial publications
4
Encyclopedias
3
Geological cross-sections
3
Video recordings
3
Biographies
2
CMU author
2
Handbooks and manuals
2
Physical maps
2
Abstracts
1
Activity books
1
Anecdotes
1
Chronologies
1
Classifications
1
Fiction
1
Gazetteers
1
Identification
1
Imprints
1
Literature
1
Novels
1
Quadrangle maps
1
Remote-sensing images
1
Statistics
1
Surveys
1
Topographic maps
1