[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.)|
[Washington, D.C.] : Geological Survey ; Urbana, Ill. : Geological Survey Division, 1928-1929.|
1 online resource (maps) : col.|
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.
Chicago (Ill.) -- Maps.|
Chicago Metropolitan Area (Ill.) -- Maps.
Scale 1:24,000 ; polyconic proj.|
|URL for this record||