Narrow Results By
- Vaux family (Philadelphia USA) 21
- Edward Burtynsky (1955 – , Canadian) 19
- Mary M. Vaux (Philadelphia USA) 9
- Mary Schaffer (Philadelphia, USA) - attributed to 4
- Douglas Leighton 2
- Dr. Sharples (Philadelphia USA) 2
- Leighton, Douglas 2
- [Byron Harmon] 2
- Ernst Plank Company 1
- McLean, George 1
- Twin, William 1
- [Harry Pollard] 1