| Year | 1944 |
| Date | 10-Aug |
| Volume | 91 |
| Issue | 2,257 |
| Page | 122 |
| Category | Nautical |
| Part | |
| Title | A Marine Tandem Engine |
| Author | J.W.Footitt |
| Notes | View showing valve-gear arrangement and power-operated pawl mechanisms, view showing crosshead and main bearings, two views of rotary valve |