| Year | 1940 |
| Date | 15-Aug |
| Volume | 83 |
| Issue | 2,049 |
| Page | 126 |
| Category | Lathe |
| Part | |
| Title | Milling Attachment for the 3 1/2 in. Drummond Lathe |
| Author | R.J.P.M. |
| Notes | Elevations, the attachment bolted to cross slide, section of milling spindle, attachment bolted to lathe bed |