https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12107370Edit ImageSaveSaveEditCropCustom TextPicket, oil workers' union. Seminole, Oklahoma by Russell LeeView 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 2675 x 3500 px | 300 dpiBest Quality JPEG 10506 x 13745 px | 300 dpiTIFF 10506 x 13745 px | 300 dpi | 137.83 MBFree DownloadPicket, oil workers' union. Seminole, Oklahoma by Russell LeeMore