https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13975600Edit ImageSaveSaveEditCropCustom TextJohn Belchier. Line engraving by A. Walker after O. Humphry.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 706 x 1200 px | 300 dpiLarge JPEG 2060 x 3500 px | 300 dpiBest Quality JPEG 2078 x 3530 px | 300 dpiFree DownloadJohn Belchier. Line engraving by A. Walker after O. Humphry.More