https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14014840Edit ImageSaveSaveEditCropCustom TextClocks: watches and clocks, with details of their mechanisms. Engraving c.1861.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 791 x 1200 px | 300 dpiLarge JPEG 1709 x 2594 px | 300 dpiFree DownloadClocks: watches and clocks, with details of their mechanisms. Engraving c.1861.More