https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12275511Edit ImageSaveSaveEditCropCustom TextMining tiff is a dangerous and laborious occupation because tiff mines are never timbered and all mining is done by hand labor. Washington County, Missouri. 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 916 px | 300 dpiLarge JPEG 3500 x 2671 px | 300 dpiBest Quality JPEG 13841 x 10562 px | 300 dpiTIFF 13841 x 10562 px | 300 dpi | 279.17 MBFree DownloadMining tiff is a dangerous and laborious occupation because tiff mines are never timbered and all mining is done by hand labor. Washington County, Missouri. Sourced from the Library of Congress.More