A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c9.s4.36
A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c9.s4.36
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v1.c9.s4.36
in which there will be greenness having upon it two lines like arsenic [orpiment] but light red,