| Year | 1925 |
| Date | 16-Jul |
| Volume | 53 |
| Issue | 1,264 |
| Page | 70 |
| Category | Workshop |
| Part | |
| Title | A Novel Special Purpose Scribing Block |
| Author | F.R.Jones |
| Notes | General arrangement, details of beam and scriber holder, the body, the beam, the top cover, perspective view of beam return spring, perspectiev view of finished scribing block |