| Year | 2021 |
| Date | 09-Apr |
| Volume | 226 |
| Issue | 4,662 |
| Page | 499 |
| Category | Locomotive |
| Part | 2 |
| Title | A Queensland DH Class Diesel Locomotive in 5 inch Gauge |
| Author | George Punter |
| Notes | Builds a 5 inch gauge version of a locomotive that evokes old memories. Bogie view, cab, OHC 80cc engine, pistons, connecting rod casting, water pump, crankcase moulds, crankshaft, sump pattern, backhead, the finished engine |