| Year | 1939 |
| Date | 28-Dec |
| Volume | 81 |
| Issue | 2,016 |
| Page | 700 |
| Category | Workshop |
| Part | |
| Title | Castings Without Patterns |
| Author | A.E.Abel |
| Notes | Plates forming the main portion of the corebox, various loose pieces, how the mould is built up, a set of coreboxes, a part-sectional mould, cylinder suitable for casting without a pattern, a 146 c.c. engine |