A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c8.12
A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c8.12
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v1.c8.12
Preparations in which Sulphide of Copper and Æthiops Mineral Figure—A collyruim—A process of Killing Iron . . 58