Bibliographic Details

[7.5 minute series (topographic) Chicago and vicinity] / topography by O.H. Nelson ; culture and drainage in part compiled from aerial photographs taken by Air Corps, U.S. Army ; control by U.S. Geological Survey, Corps of Engineers, U.S. Army, U.S. Lake Survey, and City of Chicago, and from railroad valuation surveys.

Corporate author / creator Geological Survey (U.S.)
Imprint [Washington, D.C.] : Geological Survey ; Urbana, Ill. : Geological Survey Division, 1928-1929.
Description 1 online resource (maps) : col.
Language English
Series Government maps of Chicago in the 1920s, 1930s, and 1940s.
University of Chicago Digital Preservation Collection.
Other authors / contributors Nelson, O. H.
Illinois State Geological Survey.
United States. Army. Air Corps.
Subject Chicago (Ill.) -- Maps.
Chicago Metropolitan Area (Ill.) -- Maps.
Topographic maps.
Cartographic data Scale 1:24,000 ; polyconic proj.
Format E-Resource, Map
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