https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13973795Edit ImageSaveSaveEditCropCustom TextWilliam Buchan. Stipple engraving by J. Thomson after J. Wales.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 765 x 1200 px | 300 dpiLarge JPEG 2231 x 3500 px | 300 dpiBest Quality JPEG 2242 x 3518 px | 300 dpiFree DownloadWilliam Buchan. Stipple engraving by J. Thomson after J. Wales.More