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| - urnal contributions, and patents, (Pittsburgh, Pa. [The Eddy press corporation], 1922), by Mellon Institute of Industrial Research and Clara May Guppy Stateler (page images at HathiTrust) Cooley's Cyclop??dia of practical receipts and collateral information in the arts, manufactures, professions, and trades, including medicine, pharmacy, and domestic economy: designed as a comprehensive supplement
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