Browsing by Subject/Keyword: people, organizations and landmarks:
Map
North-South Tollway preliminary alignment (Ogden Avenue-Butterfield Road. Contractor) Envirodyne Engineers, Inc.February 21 1985
Illinois State Toll Highway Authority
Map
North-South Tollway preliminary plans [by] Envirodyne Engineers. Aerial photography by Aero-metric Engineering, Inc., photogrammetric engineers.March 1 1986
Illinois State Toll Highway Authority
Map
Existing and proposed watersheds, North-South Tollway planMarch 1 1986
Illinois State Toll Highway Authority