| Year | 1985 |
| Date | 06-Sep |
| Volume | 155 |
| Issue | 3,760 |
| Page | 250 |
| Category | Hot Air |
| Part | |
| Title | Stirling Engine Progress |
| Author | Andy Ross (U.S.A.) |
| Notes | The results of some recent experimental developments recounted. Cable drive ideas, inverted yoke design, new engine built, a Stirling power bicycle, table of performance and dimension |