| Year | 2015 |
| Date | 04-Sep |
| Volume | 215 |
| Issue | 4,516 |
| Page | 368 |
| Category | Boiler |
| Part | |
| Title | A Boiler Making Aid |
| Author | Ted Jolliffe |
| Notes | Describes a simple little tool to ease the fitting of boiler tubes. Making the tool, using the tool, a final word of warning |