| Year | 1944 |
| Date | 16-Mar |
| Volume | 90 |
| Issue | 2,236 |
| Page | 242 |
| Category | Nautical |
| Part | |
| Title | A Small Double H.P. Cylinder Launch Engine |
| Author | Geo. Gentry |
| Notes | Based on the designs of the late G.S.G.Desvignes. General arrangement, plan, the drawings and patterns, cylinder pattern |