https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8734819Edit ImageSaveSaveEditCropCustom TextSaftey Billboard Oak Ridge 19485105 DOE photo Ed Westcott May 1948 Oak Ridge Tennessee. Original public domain image from FlickrMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 822 px | 300 dpiLarge JPEG 3500 x 2396 px | 300 dpiBest Quality JPEG 4785 x 3276 px | 300 dpiFree DownloadSaftey Billboard Oak Ridge 1948More