| Year | 2017 |
| Date | 09-Jun |
| Volume | 218 |
| Issue | 4,562 |
| Page | 829 |
| Category | Nautical |
| Part | 4 |
| Title | An Engine for Brahminy |
| Author | Robert Walker |
| Notes | Design for a single cylinder engine for a 15 foot steam launch. Crankshaft assembly, eccentrics 1 and 2, eccentric strap, guide bush, connecting rod and big end bearings |