| Year | 1950 |
| Date | 28-Dec |
| Volume | 103 |
| Issue | 2,588 |
| Page | 992 |
| Category | In The Workshop |
| Part | 79 |
| Title | Micrometer Stands |
| Author | "Duplex" |
| Notes | Brown & Sharpe bench micrometer, the base, the Starrett micrometer stand, the body, the clamp arm, the actuating screws |