| Year | 1977 |
| Date | 03-Jun |
| Volume | 143 |
| Issue | 3,562 |
| Page | 634 |
| Category | Steam |
| Part | 2 |
| Title | A Valve-Less Steam Engine |
| Author | R.L.Tingey |
| Notes | The cylinder group, the cylinder block, staking and drilling, polishing the bores, first firing and assembly, milling and drilling the block, the lubricator, the regulator, the cover plates, the motion, the bed |