Creator
- Bien, Morris, 1859-1
- D'Invilliers, Edward1
- Davis, Thomas Beall (1896-1913)1
- Gannett, Henry, 1846-19142
- Geological Survey (U.S.)58
- Hassan, A. F.1
- Jackson, William Henry, 1843-19421
- Lesher, C. E. (Carl Eugene), b.18858
- Orth, Donald J. (Donald John), 1954-1
- Thompson, Gilbert, 1839-19091
- United States. Forest Service. Southern Region1
- Virginia Engineering Experiment Station1
- Wallace, Donald S.1
- White, I. C. (Israel Charles), 1848-19271