https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13979744Edit ImageSaveSaveEditCropCustom TextThe Crichton Royal Institution, Dumfries / by James Carmont.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 831 x 1200 px | 300 dpiLarge JPEG 1236 x 1784 px | 300 dpiFree DownloadThe Crichton Royal Institution, Dumfries / by James Carmont.More