https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12292135Edit ImageSaveSaveEditCropCustom TextCarlisle, Pennsylvania. U.S. Army medical field service school. Commanding officer giving instructions to a doctor who is starting on his night problem. Sourced from the Library of Congress.View public domain image source hereMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGTIFFSmall JPEG 1166 x 1200 px | 300 dpiLarge JPEG 3401 x 3500 px | 300 dpiBest Quality JPEG 4956 x 5100 px | 300 dpiTIFF 4956 x 5100 px | 300 dpi | 48.21 MBFree DownloadCarlisle, Pennsylvania. U.S. Army medical field service school. Commanding officer giving instructions to a doctor who is starting on his night problem. Sourced from the Library of Congress.More