Development and Progress of Superhighways in Cook County, Illinois

Authors

James F. Kelly, Cook County Highway Department

Date of Version

April 1949

Recommended Citation

Kelly, James F., "Development and Progress of Superhighways in Cook County, Illinois" (1949). Purdue Road School. 26.
https://docs.lib.purdue.edu/roadschool/1949/proceedings/26

Start Date

4-11-1949 12:00 AM