| Year | 1937 |
| Date | 25-Mar |
| Volume | 76 |
| Issue | 1,872 |
| Page | 279 |
| Category | Tool-Room Topics |
| Part | |
| Title | Tool-Makers Buttons |
| Author | R.Hutcheson |
| Notes | An accurate hole spacing job, setting-up the buttons by means of the height gauge, by means of slip gauges, the test indicator, setting-up the job in the lathe, for boring on the miller, method of clamping truly over a large clearing hole |