| Year | 1955 |
| Date | 31-Mar |
| Volume | 112 |
| Issue | 2,810 |
| Page | 364 |
| Category | Boiler |
| Part | |
| Title | Boiler Making |
| Author | D.J.R.Richards |
| Notes | Supplementary notes on Construction. Fitting for boiler flue-tubes, fluxing joints, two tricky operations, modified "Maid" regulator, backhead stop, regulators, firebox stays, alignment of cross stays in Belpaire fireboxes |