| Year | 1953 |
| Date | 22-Jan |
| Volume | 108 |
| Issue | 2,696 |
| Page | 106 |
| Category | Lathe |
| Part | |
| Title | Notes on Lathe Mandrels |
| Author | "Base Circle" |
| Notes | Plain tapered mandrel, expanding sleeve mandrel, screw-operated expanding mandrel, cone mandrel, special parallel mandrel, special expanding mandrel |