Final report
Subtitle: Study conducted under the sponsorship of  State of Illinois Dept. of Public Works and Buildings, County of Cook, Board of Commissioners of Cook County [and] City of Chicago Mayor
By: in cooperation with U. S. Dept. of Commerce, Bureau of Public Roads
Published: 1959
Place of publication: Place of publication not identified]
Language: eng
Subjects: Traffic surveys
Notes: Bibliographical footnotes.
Table of contents: title: v. 1 Survey findings.; title: v. 2. Data projections.; title: v. 3. Transportation plan.