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Show 1 Takes Ores From Mud ! as Did Ancient Greeks Miami, Okla. A machine de $ signed by W. A. Butchnrt of t Joplln, Mo., la reclaiming mil Z Hops ot dollars In ore that for . j merly went Into toe waste piles Twenty-five centuries ago Hero T dotus referred to the recovery J of gold from the mud by means J of feather daubed witb pitch. ? J Today oil and various chem len I reagents are nsed to re cover valuohle lnc and lead ore from slimes, or mineralized mud. and from waste piles of tailings f that at one time were cnnsld- J ered virtually valueless. ttf'rt-' |