https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12268663Edit ImageSaveSaveEditCropCustom TextRock crusher crushing rock to be placed on trails on Pere Marquette recreational project. Grafton, Illinois. 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 896 px | 300 dpiLarge JPEG 3500 x 2612 px | 300 dpiBest Quality JPEG 8544 x 6376 px | 300 dpiTIFF 8544 x 6376 px | 300 dpi | 103.93 MBFree DownloadRock crusher crushing rock to be placed on trails on Pere Marquette recreational project. Grafton, Illinois. Sourced from the Library of Congress.More