https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12306901Edit ImageSaveSaveEditCropCustom TextDouglas Dam, Tennessee. Tennessee Valley Authority (TVA). Jackhammer operator. 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 917 x 1200 px | 300 dpiLarge JPEG 2676 x 3500 px | 300 dpiBest Quality JPEG 7668 x 10029 px | 300 dpiTIFF 7668 x 10029 px | 300 dpi | 73.45 MBFree DownloadDouglas Dam, Tennessee. Tennessee Valley Authority (TVA). Jackhammer operator. Sourced from the Library of Congress.More