| Year | 1950 |
| Date | 02-Nov |
| Volume | 103 |
| Issue | 2,580 |
| Page | 672 |
| Category | Locomotive |
| Part | |
| Title | "Pamela". A 3 1/2-in. Gauge Rebuild of a Southern Pacific |
| Author | LBSC |
| Notes | Regulator. How to make the valve body, valve and actuating gear, plan of valve, arrangement of superheater headers, regulator rod, how to erect the valve body, the driver's end, main steam-pipe and flange |