https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12308043Edit ImageSaveSaveEditCropCustom TextGreenville, South Carolina. Air Service Command. Writing a letter home. 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 1136 x 1200 px | 300 dpiLarge JPEG 3314 x 3500 px | 300 dpiBest Quality JPEG 4920 x 5196 px | 300 dpiTIFF 4920 x 5196 px | 300 dpi | 48.78 MBFree DownloadGreenville, South Carolina. Air Service Command. Writing a letter home. Sourced from the Library of Congress.More