| Year | 2022 |
| Date | 07-Oct |
| Volume | 229 |
| Issue | 4,701 |
| Page | 508 |
| Category | Boiler |
| Part | 3 |
| Title | Ballaarat Copper Boiler |
| Author | Ron Collins |
| Notes | Offers an alternative copper boiler for Luker's Ballaarat locomotive design. Firebox and outer wrappers, barrel and ancillary details, longitudinal section stay positions |