| Year | 1914 |
| Date | 26-Feb |
| Volume | 30 |
| Issue | 670 |
| Page | 201 |
| Category | Workshop |
| Part | |
| Title | Internal and External Measuring Gauges, and How to Make Them |
| Author | Chas. M.Turner |
| Notes | Making Adjustable Limit Gauges. Side view of taper jaw type gauge, front view, comparison, view of gauge dissembled |