| Year | 1948 |
| Date | 15-Jul |
| Volume | 99 |
| Issue | 2,460 |
| Page | 65 |
| Category | Photographic |
| Part | |
| Title | A 35-mm Enlarger |
| Author | "P.B.D." |
| Notes | A description on constructing a photographic enlarger designed to enable a miniature camera to be used for the projection lens. Section of enlarger head, finned head, lamphouse, focusing ring, flange for camera, carrier bracket, the enlarging head |