Narrow Results By
- Vaux family (Philadelphia USA) 129
- [Mary Schaffer] 107
- [Byron Harmon]
- Department of the Interior, Natural Resources Intelligence Branch 73
- Wheeler, A. O. (Arthur Oliver) 29
- Wheeler, Arthur Oliver 28
- Mary M. Vaux (Philadelphia USA) 23
- Includes undated items 22
- Wheeler, Arthur O. 18
- Alpine Club of Canada 15
- Department of the Interior, Natural Resources Intelligence Service 13
- Hinman, Caroline 13