| Year | 1919 |
| Date | 31-Jul |
| Volume | 41 |
| Issue | 953 |
| Page | 104 |
| Category | Lathe |
| Part | |
| Title | Dividing Attachment for 3 1/2-in. and 4-in. Drummond Lathe |
| Author | C.Young |
| Notes | Details of construction, general arrangement, gun-metal frame, worm & worm wheel, corner of the workshop, end view, table for dividing attachment |