https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12269418Edit ImageSaveSaveEditCropCustom TextConcrete slab for sanitary privy. The stool at the left bolts on to the collar. The building is fastened to metal strips at corners. 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 948 px | 300 dpiLarge JPEG 3500 x 2764 px | 300 dpiBest Quality JPEG 5000 x 3949 px | 300 dpiTIFF 5000 x 3949 px | 300 dpi | 18.83 MBFree DownloadConcrete slab for sanitary privy. The stool at the left bolts on to the collar. The building is fastened to metal strips at corners. Minnesota. Sourced from the Library of Congress.More