https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14001405Edit ImageSaveSaveEditCropCustom TextJohn Crosley. Stipple engraving by H. Meyer after S. Drummond.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 877 x 1200 px | 300 dpiLarge JPEG 2430 x 3324 px | 300 dpiFree DownloadJohn Crosley. Stipple engraving by H. Meyer after S. Drummond.More