| Location | Source | Date | Page | Caption | Uniform | Type |
|---|---|---|---|---|---|---|
| GREAT 19th CENTURY ENCYCLOPEDIA OF MLB, D. Nemec | 1997 | 630 | Roy Thomas .... | Civvies | Head & shoulders | |
| Brace Photo | Pittsburgh NL | |||||
| http://hdl.library.upenn.edu/1017/d/archives/20051027012 | c. 1894 | Roy Allen Thomas (1874-1959) | U. of Pennsylvania | Upper body pose | ||
| PHILLIES PHOTOS, Mark Stang | 2009 | 12 | Roy Thomas | Philadelphia NL | Upper body pose |