| Year | 2012 |
| Date | 24-Aug |
| Volume | 209 |
| Issue | 4,437 |
| Page | 318 |
| Category | Hot Air |
| Part | 4 |
| Title | The Van Rennes Caloric Engine - Mk II |
| Author | James G.Rizzo |
| Notes | Displacer rod, clevis and link, partial assembly of the displacer unit, the water vessel, the cylinder cover, the furnace, sub-assembly - stage 4, the burner, engine assembly and testing, adjustments to the engine, running the Van Rennes Mk II |