https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13967670Edit ImageSaveSaveEditCropCustom TextClocks: a clock face (top), and mechanism (below). Engraving by A. Bell.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 910 x 1200 px | 300 dpiLarge JPEG 2300 x 3033 px | 300 dpiFree DownloadClocks: a clock face (top), and mechanism (below). Engraving by A. Bell.More