| Year | 1938 |
| Date | 30-Jun |
| Volume | 78 |
| Issue | 1,938 |
| Page | 604 |
| Category | Locomotive |
| Part | |
| Title | 5-in. gauge "Dyak" type locomotive |
| Author | LBSC |
| Notes | Baker valve gear, how gear is assembled, bracket-type gear frame, radius-bar, double reverse-yoke, bell-crank, gear connecting-rod, how to erect the gear on engine |