https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12312451Edit ImageSaveSaveEditCropCustom TextCorn planting wire held taut over a slope in the land. The planter drops corn at the buttons which are three and one-half feet apart. Jasper County, Iowa. 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 883 x 1200 px | 300 dpiLarge JPEG 2575 x 3500 px | 300 dpiBest Quality JPEG 3217 x 4373 px | 300 dpiTIFF 3217 x 4373 px | 300 dpi | 26.86 MBFree DownloadCorn planting wire held taut over a slope in the land. The planter drops corn at the buttons which are three and one-half feet apart. Jasper County, Iowa. Sourced from the Library of Congress.More