| Year | 1954 |
| Date | 07-Oct |
| Volume | 111 |
| Issue | 2,785 |
| Page | 430 |
| Category | Lathe |
| Part | |
| Title | A Boring Attachment for the Lathe |
| Author | J.Dunn |
| Notes | In use, boring bars and other components, details, an external machining operation, two views of cylinder boring, practical applications |