OTS 1. The Ohio-Michigan boundary, by C. E. Sherman. 115 p., figs., maps, 1916. Reprinted 1972. $6.00.
OTS 2. Description of surveying marks and monuments used in making topographic survey of Ohio, by C. E. Sherman. 760 p., figs., maps, 1917. Out of print.
OTS 3. Original Ohio land subdivisions, by C. E. Sherman. 235 p., illustrated, 1925. Reprinted 1972, 1976, 1982, 1991. $10.00. Accompanying map (1 inch equals 6 miles) reprinted in color in 1976, 1982. $8.00. Map will be sent folded only. (See also map MG-2.)
OTS 4. Miscellaneous data, by C. E. Sherman. 327 p., 24 figs., tables, map (1 inch equals about 10 miles) of Ohio streams and drainage areas, 1933. Out of print.