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- U.S. Coast and Geodetic Survey1
- United States. Forest Service1
- United States. Forest Service. Alaska Region1
- United States. Forest Service. California Region1
- United States. Forest Service. North Pacific Region1
- United States. Forest Service. Southwestern Region1
- United States. Hydrographic Office1
- United States. Soil Conservation Service1
- Weeks, L. J. (Ludlow Jackson), 1899-1