https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12332547Edit ImageSaveSaveEditCropCustom TextChange of shift at Pratt and Whitney United Aircraft. East Hartford, Connecticut. 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 1200 x 934 px | 300 dpiLarge JPEG 3500 x 2724 px | 300 dpiBest Quality JPEG 13704 x 10664 px | 300 dpiTIFF 13704 x 10664 px | 300 dpi | 139.39 MBFree DownloadChange of shift at Pratt and Whitney United Aircraft. East Hartford, Connecticut. Sourced from the Library of Congress.More