Narrow Results By
- Peter Whyte (1905 – 1966, Canadian) 47
- Charles John Collings (1848 – 1931, British) 39
- Vaux family (Philadelphia USA) 21
- Bruno Engler 20
- Engler, Bruno 18
- Mary M. Vaux (Philadelphia USA) 9
- Robert William Sinclair (1939 – , Canadian) 5
- Mary Schaffer (Philadelphia, USA) - attributed to 4
- Dr. Sharples (Philadelphia USA) 2
- Hind, Bob 2
- [Byron Harmon] 2
- Ernst Plank Company 1