| Year | 1927 |
| Date | 17-Mar |
| Volume | 56 |
| Issue | 1,349 |
| Page | 244 |
| Category | Locomotive |
| Part | |
| Title | "Helen Long". 2 1/2-in. Gauge 4-8-4 |
| Author | LBSC |
| Notes | "Helen Long's" "Works". A nice box of tricks, pump eccentric, Walschaerts eccentric, eccentric straps, wheel setting, fitting the wheels on the crank axle, driving and coupled wheel fitting, angle gauge |