| Year | 2007 |
| Date | 16-Feb |
| Volume | 198 |
| Issue | 4,293 |
| Page | 209 |
| Category | Nautical |
| Part | 2 |
| Title | A Marine Steam Plant |
| Author | Michael Duggan |
| Notes | Continues describing his steam plant. Completed pressure parts of boiler, the condenser, Yarrow boiler, feed heater, condenser patterns, air pumps, feed heater, super heater, strum box, circulating pump and engine, steam inlet valve |