| Year | 1942 |
| Date | 10-Sep |
| Volume | 87 |
| Issue | 2,157 |
| Page | 253 |
| Category | Photographic |
| Part | |
| Title | A Spooling Machine |
| Author | W.L.Rowson |
| Notes | For the use of 35-mm. film in roll film cameras. Plan view of spooler with backing paper and 35-mm. film ready to be wound, details, the masks, backing paper, the finished machinem spooling machine, operation |