| Year | 2010 |
| Date | 22-Oct |
| Volume | 205 |
| Issue | 4,389 |
| Page | 513 |
| Category | Boiler |
| Part | 11 |
| Title | A practical approach to boilermaking |
| Author | Terence Holland |
| Notes | Continues construction of his Yarrow water tube boiler. Sentinel Locomotive, a hybrid locomotive boiler and the Broton-Deffner, steam launch, reference513 |