| Year | 1923 |
| Date | 30-Aug |
| Volume | 49 |
| Issue | 1,166 |
| Page | 250 |
| Category | Workshop Notes and Notions |
| Part | |
| Title | A Simple Method of Making Split and Adjustable Bearings |
| Author | R.T. |
| Notes | Testing the split, jig for boring, special mandrel for turning the outside diameter |