Series 1837: Procedures, Standards, and Instruction Manuals. 1949, n.d.
Highway Dept. (RG 55)
As of 11/03/2003
Series 1837: Procedures, Standards, and Instruction Manuals. 1949, n.d.
Highway Dept. (RG 55)
Miscellaneous manuals used internally by the Highway Department. Arrangement is alphabetical by title.
| Drafting standards for county soils and drainage maps: n.d. | 9568 |
| Manual of instruction for portable recorder: 1949 | 9568 |
| Recording from plans and records manual procedure, bridge survey: 1949 | 9568 |