| Year | 1948 |
| Date | 03-Jun |
| Volume | 98 |
| Issue | 2,454 |
| Page | 587 |
| Category | General |
| Part | |
| Title | Swords into Ploughshares. Hints on the adaptation of "surplus" war material for model engineering or utility purposes |
| Author | "Artificer" |
| Notes | Optical Lenses and Components. Cooke Aviar lens, quality of Lenses, torpedo training camera Mk. IV (Aero Spares), projecting lenses, telescope lenses, 16mm gun camera, a laboratory magnet |