Coal Pick Small 320×111 Medium 640×221 Large 1024×354 Download Tiff Original 2400×830 | (309.5 KB) Description Sharp implement used for removing materials like coal. Keywords coal, hand tool, material, pick, pickax Galleries Mining Source: Government Printing Office Official Gazette (Washingon, DC: Government Printing Office, 1912) Courtesy the private collection of Roy Winkelman
