https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14016804Edit ImageSaveSaveEditCropCustom TextTwo sections of 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 861 x 1200 px | 300 dpiLarge JPEG 1240 x 1729 px | 300 dpiFree DownloadTwo sections of diseased lung. Coloured aquatint by W. Say after F. R. Say for Richard Bright, 1827.More