- U.S. Geological Survey (Washington, D.C) (14)
- U.S. Geological Survey (Washington, D.C) (6)
- The Bureau (Washington, D.C) (5)
- U.S. Geological Survey (Washington) (4)
- Dept. of Agriculture, Bureau of Public Roads (Washington, D.C) (3)
- The Service (Washington, D.C.?) (3)
- The Survey (Urbana, Ill) (3)
- (University], ) (2)
- USDA-SCS (Fort Worth, Tex.) (2)
- A. Hoen & Co (Baltimore) (1)
- A. Hoen & Company Ltd (Baltimore, Md) (1)
- Agricultural College Survey of North Dakota (Fargo, N.D), 1902 (1)
- Arizona Bureau of Mines & U.S. Geological Survey (1)
- Bureau of Public Roads (Washington, D.C) (1)
- Dept. of Agriculture, Bureau of Public Roads (Washington, D. C) (1)
- Dept. of Agriculture, Soil Conservation Service (Fort Worth, Tex.) (1)
- Dept. of the Interior, General Land Office (Washington, D.C) (1)
- Engraved and printed by the U.S. Geological Survey (Washington, D.C) (1)
- General Land Office, Dept. of the Interior (Washington, D.C) (1)
- Geological Survey (Washington, D.C) (1)
