https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12311733Edit ImageSaveSaveEditCropCustom Text[Untitled photo, possibly related to: Testing for impurities in wheat at Minnesota grain inspection dept., Minneapolis, Minnesota]. 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 886 px | 300 dpiLarge JPEG 3500 x 2583 px | 300 dpiBest Quality JPEG 4315 x 3185 px | 300 dpiTIFF 4315 x 3185 px | 300 dpi | 26.22 MBFree Download[Untitled photo, possibly related to: Testing for impurities in wheat at Minnesota grain inspection dept., Minneapolis, Minnesota]. Sourced from the Library of Congress.More