| Year | 1912 |
| Date | 03-Oct |
| Volume | 27 |
| Issue | 597 |
| Page | 329 |
| Category | Lessons from the Laboratory |
| Part | |
| Title | Clock Repairing - Rolling Pivots |
| Author | |
| Notes | Setting up for filing a pivot, eccentric holder & pivot rolling tool (Jacot?), pivot files, eccentric holder (lower accessory) |