https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/11072984Edit ImageSaveSaveEditCropCustom TextDr. Calver. [Dr. George W. Calver, Attending Physician to Congress] Original public domain image from FlickrMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGSmall JPEG 1118 x 1200 px | 300 dpiLarge JPEG 3262 x 3500 px | 300 dpiBest Quality JPEG 3987 x 4278 px | 300 dpiFree DownloadDr. Calver. [Dr. George W. Calver, Attending Physician to Congress] More