| Year | 1928 |
| Date | 04-Oct |
| Volume | 59 |
| Issue | 1,430 |
| Page | 314 |
| Category | Jobs From a Country Workshop |
| Part | 4 |
| Title | Patterns |
| Author | "Corinium" |
| Notes | Tools, materials, gear-wheel pattern, ball valve pump, syphon pump pattern and core box, tooth-wheel pattern, air vessel and core box, core box |