https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13992668Edit ImageSaveSaveEditCropCustom TextClocks: side elevation of a dividing engine for setting out gearwheels. Engraving by Defehrt [after G. d'Heuland].Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 775 px | 300 dpiLarge JPEG 3300 x 2130 px | 300 dpiFree DownloadClocks: side elevation of a dividing engine for setting out gearwheels. Engraving by Defehrt [after G. d'Heuland].More