https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13974960Edit ImageSaveSaveEditCropCustom TextRichard Quain, surgeon at University College Hospital, London. Lithograph by T. Bridgford.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 912 x 1200 px | 300 dpiLarge JPEG 2302 x 3030 px | 300 dpiFree DownloadRichard Quain, surgeon at University College Hospital, London. Lithograph by T. Bridgford.More