Genre
Maps
534
Road maps
77
Guidebooks
50
Periodicals
48
Statistics
36
Early works to 1800
28
History
22
Charters
20
Sources
19
Electronic books
18
Topographic maps
16
Directories
15
Almanacs
13
Broadsides
13
Maps, Topographic
13
Charters and articles of incorporation
12
Indexes
10
Tourist maps
10
Account books
9
Advertisements
9
Congresses
9
Databases
9
Bibliography
8
Outline maps
8
Pictorial works
8
Archives
7
Index maps
7
Maps, Outline and base
7
Biography
6
Correspondence
6
Early works
6
Genealogy
6
Ledgers
6
Records and correspondence
6
Registers
6
Atlases
5
Catalogs
5
Census, 1990
5
Tours
5
Booksellers' advertisements
4
CD-ROMs
4
Conference papers and proceedings
4
Letters
4
Local history
4
Physical maps
4
Printed ephemera
4
Songs
4
Thematic maps
4
Census, 1790
3
Chartes et statuts constitutifs
3
more ...