| Year | 1955 |
| Date | 24-Feb |
| Volume | 112 |
| Issue | 2,805 |
| Page | 204 |
| Category | Locomotive |
| Part | |
| Title | "L.B.S.C.'s" Lobby Chat. On Pumps, Single or Hand |
| Author | LBSC |
| Notes | Bob Hannum's vertical tender pump, components, a shock for the schoolmaster! Double-acting duplex donkey-pump, Jack Fesco's butterfly-type fire-hole door, a vertical twin tender pump, another kind of twin, "it's all wrong!" |