| Location | Source | Date | Page | Caption | Uniform | Type |
|---|---|---|---|---|---|---|
| BASEBALL'S BOOK OF FIRSTS, Lloyd Johnson | 1999 | 158 | Charlie Ferguson | Philadelphia NL | Full length pose | |
| THE PHILADELPHIA PHILLIES:A Pictorial History, Allen Lewis | 1981 | 18 | Charles J. Ferguson .... | Civvies | Head & shoulders | |
| SABR BioProject | http://tinyurl.com/445my6r | Jul., 2011 | Charlie Ferguson | Can't ID | Full length pose as pitcher | |
| OOTP Baseball | http://tinyurl.com/9yej433 | Oct., 2012 | Charlie J. Ferguson | Can't ID | Upper body pose as pitcher |