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Experimental treatment of side products formed in smelting the silver lead ore of Newburyport, Mass.

Baldwin, G. J. (George Johnson); Hibbard, Henry D. 1856- (Massachusetts Institute of Technology, 1877)
The Port Henry Iron Industry

Allen, C. F. (Massachusetts Institute of Technology, 1876)
History of musical pitch and its present condition in Boston

Miller, Wm. T. (Massachusetts Institute of Technology, 1880)

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