https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13974470Edit ImageSaveSaveEditCropCustom TextEngineering: three-quarter view of a large stand drill. Engraving, c.1861.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 687 x 1200 px | 300 dpiLarge JPEG 2005 x 3500 px | 300 dpiBest Quality JPEG 2007 x 3504 px | 300 dpiFree DownloadEngineering: three-quarter view of a large stand drill. Engraving, c.1861.More