i3r<:^'SL>^3- (ffP^O^ [Entered at the Post Office of New York, H. Y.. as Second Class Matter. CopyriKhted, 1888, by Mnnn & Co.] A WEEKLY JOURNAL OF PRACTICAL INFORMATION, ART. SCIENCE, MECHANICS, CHEMISTRY, AND MANUFACTURES^ NEW YOKK, JANUARY 21, 1888. Vol. LVIII.-IVo. 3."1 ,00 per Year. [NBW…
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