https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12295244Edit ImageSaveSaveEditCropCustom TextGreenville, South Carolina. Air Service Command. Enlisted man folding up his gas mask to hang on his wall after having worn it all day. 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 1162 x 1200 px | 300 dpiLarge JPEG 3388 x 3500 px | 300 dpiBest Quality JPEG 5076 x 5244 px | 300 dpiTIFF 5076 x 5244 px | 300 dpi | 50.79 MBFree DownloadGreenville, South Carolina. Air Service Command. Enlisted man folding up his gas mask to hang on his wall after having worn it all day. Sourced from the Library of Congress.More