| Year | 1995 |
| Date | 15-Sep |
| Volume | 175 |
| Issue | 4,001 |
| Page | 340 |
| Category | Hot Air |
| Part | 1 |
| Title | Low Temperature Differential Hot Air Engine |
| Author | Justin Jones |
| Notes | Describes his award winning Stirling engine. Design factors, displacer cylinder, bearing bracket, drive linkage |