- Lamborn, Raymond E. 1890-1
- Lorenz, Harris, Arthur1
- National Geographic Society (U.S.). Cartographic Division1
- New-York Coal Company1
- Norris, Stanley Eugene, 1916-1
- Ohio State University1
- Ohio State University. Institute of Geodesy, Photogrammetry and Cartography1
- Ohio. Board of Canal Fund Commissioners1
- Ohio. State Highway Commission.1
- Osborne, Robert H.1
- Perkins, C. E. (Charles Elliott), 1840-19071
- Peters, William E. (William Edwards), 1857-19521
- Pfannehecker, D.1
- Row, W. C.1
- Schumacher, Gregory A.1
- Shearrow, George G.1
- Sherman, C. E. (Christopher Elias), 1869-19401
- Sherman, C. E. 1869-19401
- Smith, Robert W.1
- Stansbury, Howard, 1806-18631