| Year | 1904 |
| Date | 04-Aug |
| Volume | 11 |
| Issue | 171 |
| Page | 105 |
| Category | Locomotive |
| Part | |
| Title | Compounding as Applied to Model Locomotives |
| Author | J.C.Crebbin |
| Notes | Paper read before the London Society of Model Engineers. Intercepting valve & levers, boiler for spray system of oil burning, field tube, regulator |