Results of triangulation and primary traverse in Ohio, 1898 to 1911, inclusive, /
R.B. Marshall, chief geographer; work from 1900 to l911, inclusive, done in cooperation with the state.
- Washington, Govt. Print. Off., 1914.
- 232 p. : pl., fold. map ; 24 cm.
- U.S. Geological survey. Bulletin 552 .
- United States. Geological Survey. Bulletin ; 552. .