| Year | 1949 |
| Date | 03-Mar |
| Volume | 100 |
| Issue | 2,493 |
| Page | 262 |
| Category | Lathe |
| Part | |
| Title | The 4-in. Drummond Lathe. Alterations and Additions |
| Author | H.E.Birkett |
| Notes | Locking handles for cross-slide and tail-stock, saddle-operated throw-out for leadscrew clutch, and improvised vee belt |