EarthWorks Geospatial Catalog

The federal aid highway system progress map: [Indiana]

Description
"Base map from U.S. Geological Survey state map."; "Data corrected to May 1, 1940." Scale 1:500,000. 1 inch = 1.789 miles; Modified polyconic projection
Collection
Indiana Historic Maps
Place(s)
Indiana, United States
Subject(s)
Road maps and Roads
Year
1940
Held by
Indiana
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