| Year | 1950 |
| Date | 08-Jun |
| Volume | 102 |
| Issue | 2,559 |
| Page | 813 |
| Category | Workshop |
| Part | |
| Title | Amateur Foundry Work. A Model Engineer's Record of Failures and Successes |
| Author | A.L.Headech |
| Notes | Crucible furnace (Wimbledon Technical School for Boys), moulding practice, "Oddside" moulding, casting proportions, cores, draft, contraction, machining allowances, drysand cores |