| Location | Source | Date | Page | Caption | Uniform | Type |
|---|---|---|---|---|---|---|
| Hay Library, Brown Univ. | Library Photo Collection | 1912 | Brown University | Full length pose | ||
| Providence (RI) Journal | Jul. 6, 1913 | Walter Snell | ||||
| The National Pastime, Number 24 (SABR pub.) | May, 2004 | 69 | Wally Snell | Can't ID | Full length pose | |
| 2000 CUPS OF COFFEE, Marc Okkonen (unpublished) | 2007 draft | 208 | Snell, Walter Henry 'Doc' | Brown University | Head shot | |
| RED SOX THREADS, Bill Nowlin | 2008 | 53 | The first Wally on the Red Sox, Wally Snell. | Boston AL | Full length fielding pose |