Date of Version
January 1941
Recommended Citation
Petty, Ben H., "County Bridges and Culverts--A Major Problem" (1941). Purdue Road School. 20.
https://docs.lib.purdue.edu/roadschool/1941/proceedings/20
Start Date
1-20-1941 12:00 AM
COinS
Jan 20th, 12:00 AM
County Bridges and Culverts--A Major Problem