https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12311914Edit ImageSaveSaveEditCropCustom Text[Untitled photo, possibly related to: Calibrating the corn planter, 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 889 x 1200 px | 300 dpiLarge JPEG 2594 x 3500 px | 300 dpiBest Quality JPEG 3240 x 4371 px | 300 dpiTIFF 3240 x 4371 px | 300 dpi | 27.04 MBFree Download[Untitled photo, possibly related to: Calibrating the corn planter, Jasper County, Iowa]. Sourced from the Library of Congress.More