- United States. Department of the Treasury1
- United States. Forest Service1
- United States. Mississippi River Commission1
- United States. Public Roads Administration1
- United States. War Department. Corps of Engineers1
- United States. Weather Bureau1
- Vignaud, Henry, 1830-1922, former owner.1
- W.W. Hixson & Co.1
- Walch, Johann, 1757-18171
- Wallingford, Daniel K.1
- Walters, Brian F.1
- Warner & Foote1
- Warner, George E., 1826?-19171
- Welch, Joseph (Cartographer)1
- Western Empire Land Company1
- Westover, Harvey Leroy1
- Whitman & Breck.1
- Whitson, A. R. (Andrew Robeson), 1870-19451
- Whittaker, George Byrom1
- Wickert, Andrew D1