https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/12174033Edit ImageSaveSaveEditCropCustom TextSon of tenant farmer hooking team of mules to spike-tooth harrow. Near Muskogee, Oklahoma. Refer to general caption number 20 by Russell LeeView public domain image source hereMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 1200 x 920 px | 300 dpiLarge JPEG 3500 x 2684 px | 300 dpiBest Quality JPEG 13711 x 10513 px | 300 dpiTIFF 13711 x 10513 px | 300 dpi | 137.56 MBFree DownloadSon of tenant farmer hooking team of mules to spike-tooth harrow. Near Muskogee, Oklahoma. Refer to general caption number 20 by Russell LeeMore