University of Minnesota (logo)
University of Iowa (logo)
Michigan State University (logo)
University of Illinois (logo)
Penn State University (logo)
Purdue University (logo)

Search

You searched for: Subject Imagery and Base Maps Remove constraint Subject: Imagery and Base Maps Time Period 1900-1949 Remove constraint Time Period: 1900-1949
Number of results to display per page
View results as:

Search Results

7.
Raster

Historical Aerial Photography: Illinois, 1937-1947 illinois

1936-1941. Illinois State Geological Survey. The primary data set consists of historical black and white aerial photographs from Illinois acquired during 1936 to 1941. Alternative years of pho...