| Year | 2015 |
| Date | 11-Dec |
| Volume | 215 |
| Issue | 4,523 |
| Page | 878 |
| Category | Internal Combustion |
| Part | 6 |
| Title | Allan Brothers Lampless Oil Engine |
| Author | Frank Cruickshank |
| Notes | Continues his series on the construction of an attractive, early 'semi-Diesel' engine. Combustion chamber, water valve and cup, valve cages and guides, valves |