| Location | Source | Date | Page | Caption | Uniform | Type |
|---|---|---|---|---|---|---|
| The Sporting News | Oct. 29, 1908 | 3 | Baltimore Team of 1908 | Baltimore m.l. | Team | |
| 1909-11 T206 | 1909 | Adkins, Baltimore | Baltimore m.l. (capless) | Upper body pose (artwork) | ||
| http://www.thedeadballera.com/Cards/Cards_A/AdkinsDoc_card.html | 2006 | Doc Adkins 1911 Gold Borders(T205) | Baltimore m.l. (sweater) | Posed pitching (artwork) | ||
| Old Cardboard Magazine, Issue #12 | Summer, 2007 | 37 | Adkins | Baltimore m.l. (capless) | Head & upper chest |