https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12302303Edit ImageSaveSaveEditCropCustom TextThreshing machine. State capitol. Des Moines, 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 1200 x 849 px | 300 dpiLarge JPEG 3500 x 2477 px | 300 dpiBest Quality JPEG 4398 x 3112 px | 300 dpiTIFF 4398 x 3112 px | 300 dpi | 26.13 MBFree DownloadThreshing machine. State capitol. Des Moines, Iowa. Sourced from the Library of Congress.More