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1. Anon, Physics[1] The Electric Light in Vacuum, Academy, 1 (1869–70), 132.
2. Anon, Chemistry and Physics[1] Electrical Phenomena of Rotation[2] New Electric Machine[3] Theory of Ozone[4] Vapour-Density of Phosphoric Chloride[5] Hydrogen as the Active Metal in a Voltaic Couple[6] Adulteration of Milk, Academy, 1 (1869–70), 293.