Creator
- C. B. Malcolm and Son2
- Caldwell, Manly M., 1861-19401
- Chester, W.1
- Commonwealth of Virginia. Department of Highways1
- Cutler, M. Rupert1
- Geological Survey (U.S.)1
- Hildebrand, J. R.2
- Malcolm, C. B.1
- Roanoke Hospital Association, Roanoke, Va1
- Roanoke Valley Academy of Medicine (?-2019)1
- Trout, Phillip H.1
- Walker and Caldwell (Wytheville, Va.)1
- Walker, James A., 1832-19011