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Scientific American, Vol. 39, No. 17 (1878) (1878)
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e marks in the cot- of the American piano as well as the flourishing condition ton trade, special provision had to be made for dealing goes to a well ventilated apartment, the stock room, which of the pianoforte business of this country is largely due. is kept at a uniform temperature of eighty… … © 1878 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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