| Year | 1951 |
| Date | 06-Sep |
| Volume | 105 |
| Issue | 2,624 |
| Page | 316 |
| Category | Photographic |
| Part | |
| Title | Notes on the Design of a 35 mm. Camera |
| Author | Raymond F.Stock |
| Notes | Rear fixing of bellows and diaphragm, mechanism, counter mechanism, film wind knob, focusing indicator, view finder and parallax adjustment, finish, calibration, conclusions |