| Year | 1923 |
| Date | 24-May |
| Volume | 48 |
| Issue | 1,152 |
| Page | 547 |
| Category | Workshop Topics |
| Part | |
| Title | Clock Repair Work |
| Author | |
| Notes | An 8-Day Locking-Plate Striking Clock. Detail of winding arbor bush, direction of wear, fitting a new tooth, repairing broken wheel teeth, setting up for testing |