- Dixon, G. H. (George Harvey), 1925-1
- Drew, Lawrence J.1
- Dunbar & Company1
- Ehm, Arlen1
- Geological Survey (U.S.), cartographer1
- Geological Survey of Alabama1
- Geological Survey of Pennsylvania1
- Gulfboard Oil Corp1
- Hansen, Miller, cartographer1
- Harper, J. A.1
- Hedges, E. C., cartographer1
- Huntington National Oil Company, cartographer1
- Jillson, Willard Rouse, 1890-1975, cartographer1
- Johnson, William D., Jr.1
- Mast, Richard F. (Richard Frederick), 1931-1
- Meents, Wayne Franklin1
- Miller, Allan E.1
- Miller, R. (Raymond)1
- Morton, R. F., cartographer, publisher1
- Morton, Revilo Frederick, cartographer1
GeoBlacklight version 4.1.0
