| Year | 1938 |
| Date | 31-Mar |
| Volume | 78 |
| Issue | 1,925 |
| Page | 302 |
| Category | Locomotive |
| Part | |
| Title | Loco. Prototypes. News and Notes |
| Author | Chas. S.Lake |
| Notes | Sentinel Geared Locomotives for Egypt (arrangement of enclosed engines and geared transmission). Boiler Pressures and Superheating |