The Relationship of Traffic Engineering to the Total Transportation Field

Authors

Maxwell Halsey, Michigan State Safety Commission, Lansing

Date of Version

February 1947

Recommended Citation

Halsey, Maxwell, "The Relationship of Traffic Engineering to the Total Transportation Field" (1947). Purdue Road School. 12.
https://docs.lib.purdue.edu/roadschool/1947/proceedings/12

Start Date

2-3-1947 12:00 AM