| Year | 1940 |
| Date | 11-Jul |
| Volume | 83 |
| Issue | 2,044 |
| Page | 23 |
| Category | Workshop |
| Part | |
| Title | The "Van Raalte" Precision Tool Turrett |
| Author | LBSC |
| Notes | How to machine the turret body, section, plan of base, showing locating device, turning and fitting the base, milling recesses on small turrets, the locating device |