1858. County atlases dating from 1858 to 1942 throughout the state of Iowa.
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1872. The Minnesota Geological Survey collection consists of more than 600 images of maps published separately or as part of reports from 1872 until the ...
1956. The Polar Geospatial Center curates a polar historical and contemporary map catalog from many organizations. Historical paper maps have been digita...
1890. See Related Records below to download individual GeoTIFFs. The Purdue historical campus map collection was scanned and georeferenced by Purdue Univ...
1873. All of these maps (even those that say "Dept. of Sociology") were produced under the aegis of the Social Science Research Committee or its immediat...
UMedia provides open access to digitized materials from across the University of Minnesota. The John R. Borchert Map Library contains an extensive ...
The Maryland Map collection is a comprehensive collection of more than 2,500 maps depicting Maryland, the Chesapeake Bay, and the surrounding regio...
1929. Some time in the late 1980s, Dr. Robert Miles, retired Purdue University Professor of Civil Engineering, found himself rifling through a Dumpster b...