| Year | 1941 |
| Date | 20-Feb |
| Volume | 84 |
| Issue | 2,076 |
| Page | 142 |
| Category | Locomotive |
| Part | |
| Title | A Flat Mechanical Lubricator |
| Author | LBSC |
| Notes | Oil tank, pump stand, horizontal pump, pump cylinder, pump stand, crankshaft and bearing, how to assemble, adjusting, ratchet gear, the pawls, how the lever is "waggled", attaching to frames |