Genre
Maps
195
History
42
Periodicals
37
Observations
36
Statistics
34
Pictorial works
31
Guidebooks
23
Legislative hearings
23
Congresses
22
Nautical charts
19
Early works to 1800
18
Electronic books
18
Conference papers and proceedings
16
Fiction
14
Bathymetric maps
9
Documentary television programs
8
Illustrated works
7
Naval history
7
Surveys
7
Government publications
6
Juvenile literature
6
Road maps
6
Exhibitions
5
Field guides
5
Tourist maps
5
CD-ROMs
4
Databases
4
Identification
4
Internet resource
4
Nonfiction television programs
4
Pictorial maps
4
Printed ephemera
4
Tables
4
Television cooking shows
4
Aerial views
3
Anecdotes
3
Early works
3
Educational television programs
3
Environmental television programs
3
Handbooks, manuals, etc
3
Internet videos
3
Juvenile works
3
Maps (documents)
3
Maps, Tourist
3
Outdoor books
3
Poetry
3
Songs and music
3
Video recordings
3
Video recordings for the hearing impaired
3
Videocassettes
3
more ...