Instructions to Resident Engineers
- USA F. J. Heer Printing Co. 1922
- 128 16
At head of title: State of Ohio. Department of highways and public works. Division of highways.
Ohio.
Department of Highways and Public Works.
.
Leon C. Herrick, director.
E. C. Blosser, state highway engineer.
1922
22027258
English
General
Roads
At head of title: State of Ohio. Department of highways and public works. Division of highways.
Ohio.
Department of Highways and Public Works.
.
Leon C. Herrick, director.
E. C. Blosser, state highway engineer.
1922
22027258
English
General
Roads