- Morton, Robert H2
- Muldrow, Robert2
- Murlin, A. E2
- National Geographic Society (U.S.)2
- Powell, John Wesley, 1834-19022
- Rusling, James Fowler, 1834-19182
- Sargent, Rufus Harvey, b. 18752
- SchoĢnborn, A2
- Stuart, Oliver J2
- Sutton, Frank2
- United States. Army. Corps of Engineers. Engineer Office2
- United States. Army. Corps of Engineers. Topographical atlas projected to illustrate explorations and surveys west of the 100th meridian of longitude2
- United States. Dept. of the Interior2
- United States. War Dept2
- Wilson, Herbert M. (Herbert Michael), 1860-19202
- Wyman, R. H. (Robert Harris), 1822-18822
- A.B. Graham Photo. Lith1
- Abercrombie, W. R.--(William Ralph),--b. 18571
- Aero Service Corporation1
- American Antiquarian Society1
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