| Year | 1944 |
| Date | 06-Jul |
| Volume | 91 |
| Issue | 2,252 |
| Page | 2 |
| Category | Stationary Engine |
| Part | |
| Title | The "Air-Oil" Engine |
| Author | B.C.J. |
| Notes | Descriptive notes of a working model. Front view, view of engine from the crankshaft end, view from the "breech" end, sectional elevation and back end view |