A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c12.t5.58
A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c12.t5.58
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v1.c12.t5.58
Leaves of lead are to be smeared with a paste of orpiment and the milky juice of *Calotropis gigantea* and roasted in a covered crucible till the metal is entirely killed. 184