| Year | 2012 |
| Date | 13-Jul |
| Volume | 209 |
| Issue | 4,434 |
| Page | 110 |
| Category | Hot Air |
| Part | |
| Title | The Van Rennes Caloric Engine - Mk II |
| Author | James G.Rizzo |
| Notes | Builds another Van Rennes hot Air Engine. Engine description, engine layout, engine construction, the engine platform, vertical supporting frames, crankshaft bracket, crankshaft |