Original file (SVG file, nominally 420 × 520 pixels, file size: 21 KB)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 09:36, 12 July 2006 | 420 × 520 (21 KB) | Iainf | Still trying to fix error | |
09:34, 12 July 2006 | 425 × 520 (23 KB) | Iainf | something wrong with prevoius version trying again | ||
09:33, 12 July 2006 | 425 × 520 (24 KB) | Iainf | ((Information |Description= Two methods of recording sound onto film. Variable density (left) and Variable width (right). |Source= My own work |Date= 1006-07-12 |Author= ~~~~ |Permission= My own work |other_versions= )) |
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