| Year | 1943 |
| Date | 14-Oct |
| Volume | 89 |
| Issue | 2,214 |
| Page | 365 |
| Category | Workshop |
| Part | 4 |
| Title | How to Make a Micrometer |
| Author | "Ned" |
| Notes | Graduating the scales. Showing how the lead screw may be indexed for graduating the sleeve scale, marking the sleeve scale, the thimble, marking the thimble scale, details of the thimble, guiding the stamps when numbering the sleeve |