Joint maps of the international boundary between United States and Canada : from the St. Lawrence to the source of the St. Croix River

Click on the dark blue boxes below to view and download individual sheets.
Click on the light yellow larger box to view and download the index sheet.
Both high-quality scans (.jpg) and georeferenced maps (.zip) are available.

GIS Tutorial for Health

GIS Tutorial for Health CD ROM is used for teaching geographic information system (GIS) software to health professionals. The book and CD-ROM are designed to help students use GIS to solve problems in health-care and gain hands-on experience visualizing and analyzing health-related data.

ArcUSA 1:2M

The ArcUSA 1:2M database is a comprehensive vector basemap of the coterminous United States at a scale of 1:2 million. Features include state and county boundaries, hydrography, roads, railroads, place names, and federal lands.