Date of Version
January 1941
Recommended Citation
Frost, Robert E., "Application of Photography to Highway Research" (1941). Purdue Road School. 16.
https://docs.lib.purdue.edu/roadschool/1941/proceedings/16
Start Date
1-20-1941 12:00 AM
COinS
Jan 20th, 12:00 AM
Application of Photography to Highway Research