https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12247609Edit 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 LicenseJPEGTIFFSmall JPEG 933 x 1200 px | 300 dpiLarge JPEG 2720 x 3500 px | 300 dpiBest Quality JPEG 10766 x 13851 px | 300 dpiTIFF 10766 x 13851 px | 300 dpi | 284.71 MBFree DownloadChange of shift at Pratt and Whitney United Aircraft. East Hartford, Connecticut. Sourced from the Library of Congress.More