| Year | 2011 |
| Date | 29-Jul |
| Volume | 207 |
| Issue | 4,409 |
| Page | 173 |
| Category | Boiler |
| Part | |
| Title | A Practical Approach to Boilermaking: A Sequel |
| Author | Terence Holland |
| Notes | Makes some steam. Model grate areas, measurement of evaporation rate, swept volume, boiler type - evaporation steaming rate, grate area, Simplex, Maisie, Tich, to conclude, injector performance |