A text-book on chemistry. For the use of schools and colleges (1866)
Draper, Henry, 1837-1882 · New York, Harper & brothers · leaf 83
ic threads, exerting a high conducting power, ab-stract its heat from the incandescent gas, and bring itstemperature down to a point at which it ceases to beluminous. The safety-lamp of Davy is an applicationof this principle; by it combustion is prevented from Give the order of conducting power…
Chemistry · Physics
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