| Year | 2013 |
| Month | September |
| Volume | 35 |
| Issue | 3 |
| Page | 78 |
| Author | Smedley |
| Subject | Locomotive |
| Key Word | Design Calculations Drawings Side and End views of Sentinel-Doble Shunting Locomotive GA Scale 1/3rd full size for 7 1/4" Gauge LMS 7192 |
| Article Title | Sentinel 8850 - the Prototype and the Model |