https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13981716Edit ImageSaveSaveEditCropCustom TextPhiladelphia International Exposition, 1876: models of hospitals in glass display cases. Photograph, 1876.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 1020 px | 300 dpiLarge JPEG 2997 x 2548 px | 300 dpiFree DownloadPhiladelphia International Exposition, 1876: models of hospitals in glass display cases. Photograph, 1876.More