| Year | 1925 |
| Date | 09-Apr |
| Volume | 52 |
| Issue | 1,250 |
| Page | 409 |
| Category | Stationary Engine |
| Part | |
| Title | Single-Acting Compound Steam Engines |
| Author | F.Westmoreland |
| Notes | A Talk about Some Early Types. Front view of single-acting compound engine, governor components, hollow eccentric rod, rocker arm, sectional view, cylinder piston steam chest and valve details, connecting rod |