https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13975932Edit ImageSaveSaveEditCropCustom TextJohn Brown [Bruno]. Line engraving by J. Caldwall after J. Donaldson.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 744 x 1200 px | 300 dpiLarge JPEG 2169 x 3500 px | 300 dpiBest Quality JPEG 2220 x 3582 px | 300 dpiFree DownloadJohn Brown [Bruno]. Line engraving by J. Caldwall after J. Donaldson.More