https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12301832Edit 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 848 px | 300 dpiLarge JPEG 3500 x 2473 px | 300 dpiBest Quality JPEG 4381 x 3096 px | 300 dpiTIFF 4381 x 3096 px | 300 dpi | 25.89 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