https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12286108Edit ImageSaveSaveEditCropCustom TextThe three o'clock shift on way out. Pratt and Whitney Aircraft Corporation. 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 1182 x 1200 px | 300 dpiLarge JPEG 3447 x 3500 px | 300 dpiBest Quality JPEG 4916 x 4991 px | 300 dpiTIFF 4916 x 4991 px | 300 dpi | 46.82 MBFree DownloadThe three o'clock shift on way out. Pratt and Whitney Aircraft Corporation. East Hartford, Connecticut. Sourced from the Library of Congress.More