https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12286311Edit ImageSaveSaveEditCropCustom Text[Untitled photo, possibly related to: Washing ore in concentration plant for Danube mine. Bovey, 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 924 px | 300 dpiLarge JPEG 3500 x 2696 px | 300 dpiBest Quality JPEG 13813 x 10640 px | 300 dpiTIFF 13813 x 10640 px | 300 dpi | 280.56 MBFree Download[Untitled photo, possibly related to: Washing ore in concentration plant for Danube mine. Bovey, Minnesota]. Sourced from the Library of Congress.More