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- Dept. of Agriculture, Soil Conservation Service (Fort Collins, Colo.)3
- Dept. of Agriculture, Soil Conservation Service (Fort Worth, Tex.)1
- Dept. of Agriculture, Soil Conservation Service (Lanham, Md.)1
- Dept. of Agriculture, Soil Conservation Service (Lincoln, Neb.)1
- Dept. of Agriculture, Soil Conservation Service (Washington.)24
- Geological Survey (Washington, D.C.?)1
- Guide Art Co.1
- Indiana University1
- Minnesota Geological Survey3
- National Geospatial-Intelligence Agency1
- Ohio. Division of Geological Survey20
- Ohio. Division of Water2
- Purdue University Libraries1
- Soil Conservation Service2
- Soil Conservation Service (Washington, D.C.?)2
- The Service (Auburn, Ala.?)1
- The Service (Bismarck, N.D.)1
- The Service (Bozeman, Mont.?)3
- The Service (Columbia, S.C.)2
- The Service (Fort Worth, Tex.)1