| Year | 1984 |
| Date | 17-Feb |
| Volume | 152 |
| Issue | 3,723 |
| Page | 186 |
| Category | Stationary Engine |
| Part | 6 |
| Title | "Boreas". A Crowther type Blast-furnace Blowing Engine |
| Author | Tubal Cain |
| Notes | Valve rod guide, eccentric and rod and strap, cylinder plinth, blowing tub cylinder, air cylinder & covers, top cover |