https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13981144Edit ImageSaveSaveEditCropCustom TextA hospital beneath a castle keep and a range of mountains (the Alps) Engraving by R. Wallis, 1835, after W.H. Bartlett.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 987 px | 300 dpiLarge JPEG 3068 x 2524 px | 300 dpiFree DownloadA hospital beneath a castle keep and a range of mountains (the Alps) Engraving by R. Wallis, 1835, after W.H. Bartlett.More