Genre
Maps
190
Electronic books
172
Atlases
36
Early works to 1800
21
Congresses
12
Electronic book
11
Sources
9
Case studies
7
Libros electronicos
6
Pictorial works
6
Periodicals
5
Bibliography
4
Documentary films
4
History
4
Juvenile literature
4
Facsimiles
3
Broadsides
2
Catalogs
2
Dictionaries
2
Early maps
2
Early works to 1900
2
Electronic journals
2
Fiction
2
Gazetteers
2
Geographic information systems
2
Thematic maps
2
World atlases
2
Advertisements
1
Aerial photographs
1
Anecdotes
1
Documentary television programs
1
Geographic works
1
Guidebooks
1
Historical maps
1
Illustrated works
1
Mapas
1
Outlines, syllabi, etc
1
Pictorial maps
1
Publicaciones seriadas
1
Travel writing
1
Treaties
1
World maps
1