September 1 1915
Webster, Arthur L.
September 1 1915
Webster, Arthur L.
June 1964
U.S. Soil Conservation Service
August 1987
Tyznik, Anthony
September 1987
Kelsey, Pat, Hootman, Rick
May 1988
Sheaffer and Roland, Inc.
June 23 1988
Tyznik, Anthony, Hootman, Rick
November 11 1965
Steinbrecher, Harold F.
August 1914
Ashley, C. A.
August 1914
Ashley, C. A.
circa 1914
Ashley, C. A.
circa 1914
Ashley, C. A.
circa 1914
Ashley, C. A.
February 15 1978
Steinbrecher Jr., Harold F.
Illinois State Toll Highway Authority
March 1 1986
Illinois State Toll Highway Authority
August 17 1990
Roake & Associates, Inc.
May 1988
Sheaffer and Roland, Inc.
January 1985
DuPage County Department of Public Works