| Year | 2016 |
| Date | 30-Sep |
| Volume | 217 |
| Issue | 4,544 |
| Page | 496 |
| Category | Nautical |
| Part | 9 |
| Title | Mariner A Two Cylinder Vertical Engine |
| Author | Chris Walter |
| Notes | Continues with his description of a freelance marine type engine. Reversing gear; general arrangement, hand wheel, screwed shaft and bushed, locking lever |