| Year | 2014 |
| Date | 12-Dec |
| Volume | 213 |
| Issue | 4,497 |
| Page | 32 |
| Category | Stationary Engine |
| Part | |
| Title | Re-Boring a Corliss Valve Chamber |
| Author | Neil Carney |
| Notes | Describes the method employed in this in situ repair. Elsie, diagnosing a problem, the set-up, valve machining |