https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14014740Edit ImageSaveSaveEditCropCustom TextSir Charles Aldis. Stipple engraving by T. Wageman after himself.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 820 x 1200 px | 300 dpiLarge JPEG 1344 x 1967 px | 300 dpiFree DownloadSir Charles Aldis. Stipple engraving by T. Wageman after himself.More