https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13966423Edit ImageSaveSaveEditCropCustom TextA letter-copying machine: plan (top) and three-quarter view (below). Coloured engraving by J. Pass, 1813.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 922 x 1200 px | 300 dpiLarge JPEG 2480 x 3229 px | 300 dpiFree DownloadA letter-copying machine: plan (top) and three-quarter view (below). Coloured engraving by J. Pass, 1813.More