circa 1970
Chicago Aerial Survey Co.
June 1964
U.S. Soil Conservation Service
February 2 – March 30 1981
Lindley & Sons, Inc.
February 21 1985
Illinois State Toll Highway Authority
March 1 1986
Illinois State Toll Highway Authority
March 1 1986
Illinois State Toll Highway Authority
April 1984
Forest Preserve District of DuPage County
circa 1970
Chicago Aerial Survey Co.
circa 1970
Chicago Aerial Survey Co.
circa 1970
Chicago Aerial Survey Co.
November 19 1967
Chicago Aerial Survey Co.