1960s
Tyznik, Anthony
October 17 1977
Clark, Dietz & Associates, Engineers, Inc.
Clark, Dietz & Associates, Engineers, Inc.
April 12 1958
Robert E. Hattis Engineers, Inc.
April 12 1958
Robert E. Hattis Engineers, Inc.
April 12 1958
Robert E. Hattis Engineers, Inc.
1977
Clark, Dietz & Associates, Engineers, Inc.
August 19 1983
City of Wheaton, Illinois
February 1992
Wight & Company
June 1991
Tyznik, Anthony
April 21 1993
Wight & Company
circa 1962
Tyznik, Anthony
January 1962
Tyznik, Anthony
January 1962
Tyznik, Anthony
January 1962
Tyznik, Anthony
April 1962
Tyznik, Anthony
March 1960
Tyznik, Anthony
March 1960
Tyznik, Anthony