Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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You searched for: highways roads Remove constraint highways roads Year 1931 Remove constraint Year: 1931
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1.
Condition map of Minnesota Trunk Highways : a 7,000 mile primary system showing national and state markings

Condition map of Minnesota Trunk Highways : a 7,000 mile primary system showing national and state markings

1931. Minnesota. Department of Highways. Cartographic Details: Scale approximately 1:1,530,000. Description based on: 1932 sheet. Each sheet lists the Commissioner of highways and the Chie...

2.
Condition map of Minnesota Trunk Highways : a 7,000 mile primary system showing national and state markings

Condition map of Minnesota Trunk Highways : a 7,000 mile primary system showing national and state markings

1931. Minnesota. Department of Highways. Cartographic Details: Scale approximately 1:1,530,000. Description based on: 1932 sheet. Each sheet lists the Commissioner of highways and the Chie...

3.
Dreher's mile square index map of the city of Indianapolis

Dreher's mile square index map of the city of Indianapolis

1931. Swinehart, C. V., cartographer. The crossroads of America.; Includes one mile distance circles centered on Monument Circle, street index and advertisements.; Includes Dreher's cou...