| Location | Source | Date | Page | Caption | Uniform | Type |
|---|---|---|---|---|---|---|
| Brace Photo | St. Louis NL | |||||
| WHO'S WHO IN BB HISTORY, Lloyd Johnson & B. Ward | 1994 | 113 | Cardinals hurler Bill Doak ... | St. Louis NL | Upper body pose | |
| The BB Research Journal #31, SABR - Stephen Boren | 2003 | 63 | Bill Doak ranks second.... | St. Louis NL | Upper body pose | |
| DEADBALL STARS OF THE NATIONAL LEAGUE, Tom Simon | 2004 | 359 | St. Louis NL | Throwing action | ||
| CARDINALS COLLECTION, Mark Stang | 2003 | 18 | Bill Doak | St. Louis NL | Head & shoulders |