| Year | 2020 |
| Date | 04-Dec |
| Volume | 225 |
| Issue | 4,653 |
| Page | 758 |
| Category | Locomotive |
| Part | 4 |
| Title | Britannia Class 7 Locomotive in 5 Inch Gauge. A Modelworks Rebuild |
| Author | Norm Norton |
| Notes | Grate and Ashpan. Takes a renewed look at this popular, kit-built BR Standard Pacific. Oliver Cromwell on the GCR in Loughborough in 2014, design considerations, locomotive constraints, Perrier design limitations, chosen design, firebox boiler support, ashpan, grate |