| Year | 1910 |
| Date | 14-Jul |
| Volume | 23 |
| Issue | 481 |
| Page | 26 |
| Category | Lessons from the Laboratory |
| Part | |
| Title | Re-cutting a Typewriter Rack |
| Author | |
| Notes | Mounted on bar, cutter & rack, method of securing cutter, general arrangement of lathe, index arrangement, cutter bar |