1. 1985 CTA map
1985. 2011-01-31T19:08:36Z. 2021-09-13T14:12:24Z. Chicago Transit Authority. The Authority. English. Public. Chicago Metropolitan Area (Ill.), Illinois, and Chicago Metropolitan Area.
Search Results
1945. 2012-01-06T15:56:25Z. 2015-10-27T22:08:39Z. United States. Public Roads Administration. The Survey. English. Public. Illinois.
1942. 2012-01-06T15:55:44Z. 2015-10-27T22:08:39Z. United States. Public Roads Administration. The Survey. English. Public. Illinois.
1937. 2012-01-04T18:27:38Z. 2015-04-21T22:02:33Z. United States. Bureau of Public Roads. Bureau of Public Roads. English. Public. Illinois.
1927. 2012-01-04T18:22:07Z. 2015-04-21T22:02:33Z. United States. Bureau of Public Roads. U.S. Geological Survey. English. Public. Illinois.
1933. 2012-01-04T18:25:48Z. 2015-04-21T22:02:33Z. United States. Bureau of Public Roads. Bureau of Public Roads. English. Public. Illinois.
