| Year | 1969 |
| Date | 07-Nov |
| Volume | 135 |
| Issue | 3,380 |
| Page | 1,059 |
| Category | Steam |
| Part | 12 |
| Title | Flash Steam (Gemini) |
| Author | Edgar T.Westbury |
| Notes | Installation of Gemini engine in a boat hull, alternative types of engines, V-4 engines, constructive comments, temperature control |