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Creator
- Alkire, Robert L. 1910-1
- Baranoski, Mark T.1
- Bier, James Allen.1
- Bownocker, J. A. 1865-19282
- Boyce, T.F.1
- Brockman, C. Scott1
- Calvert, Warren L.1
- Clason Map Co.1
- Columbus (Ohio). City Planning Commission1
- Cowen, Clinton2
- Crowell, Katie7
- Cummins, James W.4
- DeLong, Richard M.1
- Duffield, Susan L.1
- Flint, Harold J.1
- Flint, Norman K. 1921-1
- Ford, John Philip1
- Forsyth, Jane L. 1921-1
- Geological Survey (U.S.)2
- Geological Survey of Ohio2