https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14020288Edit ImageSaveSaveEditCropCustom TextObservations on pulmonary consumption, or an essay on the lichen islandicus, considered both as an aliment and a medicine in that disorder / [Jean-Baptiste Étienne Benoît Olive Regnault].Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 1057 px | 300 dpiLarge JPEG 1526 x 1344 px | 300 dpiFree DownloadObservations on pulmonary consumption, or an essay on the lichen islandicus, considered both as an aliment and a medicine in that disorder / [Jean-Baptiste Étienne Benoît Olive Regnault].More