https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12247417Edit ImageSaveSaveEditCropCustom TextMake it Yours.Remix, add effects & personalize with your own textCustomizeOr start from these designsWorkers entering plant at afternoon change of shift. Electric Boat Works, Groton, Connecticut. Sourced from the Library of Congress.MoreWorkers entering plant at afternoon change of shift. Electric Boat Works, Groton, 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 1200 x 852 px | 300 dpiLarge JPEG 3500 x 2486 px | 300 dpiBest Quality JPEG 4277 x 3038 px | 300 dpiTIFF 4277 x 3038 px | 300 dpi | 24.78 MBFree Download