https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13980184Edit ImageSaveSaveEditCropCustom TextA diseased lung. Coloured aquatint by W. Say after F. R. Say for Richard Bright, 1827.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 972 px | 300 dpiLarge JPEG 2953 x 2393 px | 300 dpiFree DownloadA diseased lung. Coloured aquatint by W. Say after F. R. Say for Richard Bright, 1827.More