Publisher
- Bureau of Soils5
- F.L. Knight & Sons5
- The Board5
- United States Bureau of Agricultural Economics5
- Dept. of Agriculture, Soil Conservation Service (Washington.)4
- Indiana Dept. of Conservation, Geological Survey4
- S. Augustus Mitchell4
- The Service (Place of publication not identified.)4
- U.S. Bureau of Agricultural Economics4
- C.S. Hammond & Company3
- C.S. Mendenhall3
- E.E. Brownell Engineering Company3
- For sale by United States Geological Survey3
- General Land Office (Washington, D.C)3
- Indiana Department of Conservation3
- Mass Marketing Inc., Merchant Maps Division3
- R.L. Polk & Company3
- Scarborough Co.3
- Scarborough Company3
- T.H. Ball3