- Gray, Henry Hamilton,1922-cartographer.1
- Guernsey, E. Y.1
- Guernsey, E. Y., cartographer.1
- Guiney, Donald1
- Haas, Philip, active 1837-18631
- Hamlin, Guy R., cartographer.1
- Hammond, John T., approximately 1820-1
- Heisterkamp, A. J.1
- Hendrickson, B. H. (Bertram Higbie),1892-surveyor1
- Hertenstein, Earl,surveyor.1
- Hesler, R. S.1
- Higbee, Howard William,surveyor.1
- Hood, Washington1
- Hornocker, M.1
- Huntoon, L. P., cartographer.1
- Hurst, Lewis A. (Lewis Alexander),1874-cartographer,surveyor.1
- Indiana University Publications (Firm)1
- Indiana. Department of Conservation1
- Indiana. Department of Geology and Natural Resources1
- Indiana. State Highway Commission (1919-1953)1