https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13973467Edit ImageSaveSaveEditCropCustom TextU.S. Naval Asylum, Philadelphia. Lithograph by J.C. Wild.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 1003 px | 300 dpiLarge JPEG 3270 x 2734 px | 300 dpiFree DownloadU.S. Naval Asylum, Philadelphia. Lithograph by J.C. Wild.More