https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13990849Edit ImageSaveSaveEditCropCustom TextHenry Harpur Spry. Etching by C. Grant, 1828.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 901 x 1200 px | 300 dpiLarge JPEG 2556 x 3405 px | 300 dpiFree DownloadHenry Harpur Spry. Etching by C. Grant, 1828.More