Mathematica

John Russell Fearn

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關於本有聲書

To commence my story properly I must return to a scorching day in July, 1980. At that time I was an analyst in the New York Institute of Scientific Research, and a firm friend of Dr. Farrington’s. He, by far my superior in knowledge, was directly connected with metallurgy, electricity, magnetism, and kindred subjects; hence, it was into his hands that the metal from Vulcan first came.