| Year | 1920 |
| Date | 26-Feb |
| Volume | 42 |
| Issue | 983 |
| Page | 208 |
| Category | Workshop |
| Part | |
| Title | Notes on Pattern Turning |
| Author | E.C. |
| Notes | Examples of pattern turning, allowance necessary in pattern work, machining, core for large socket pipe & branch, boxed work, swept-up cores, strickling up a bent pipr core in halves, combined box and strickle work |