A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v2.c35.118
A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v2.c35.118
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v2.c35.118
(1) Plunge the steel red-hot into a solution of plantain-ashes in whey, kept standing for 24 hours ;—then sharpen on the lathe.