Narrow Results By
- Vaux family (Philadelphia USA) 129
- [Mary Schaffer] 107
- [Byron Harmon] 79
- Engler, Bruno 75
- Department of the Interior, Natural Resources Intelligence Branch 73
- Bruno Engler 29
- Mary M. Vaux (Philadelphia USA) 23
- Gest, Lillian 20
- Hinman, Caroline 19
- Barnes, Elliott 17
- Alpine Club of Canada 16
- Department of the Interior, Natural Resources Intelligence Service 13