TY  - BOOK
TI  - Instructions to Resident Engineers
PY  - 1922///
CY  - USA
PB  - F. J. Heer Printing Co.
KW  - English
KW  - General
KW  - Roads
N1  - 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
ER  -