| Year | 1954 |
| Date | 10-Jun |
| Volume | 110 |
| Issue | 2,768 |
| Page | 638 |
| Category | More Utility Steam Engines |
| Part | |
| Title | Boiler Design and Construction |
| Author | Edgar T.Westbury |
| Notes | Model Babcock (land) type boiler by W.D.Shelton, side and end elevations of boiler designed in 1907 by David Scott, "dry-tube" elements, the Scott boiler (described by E.W.Hobbs), a "field tube" boiler (successful by E.V.Pike), more about naphtha vapour engines (sectional side and end elevations) |