ESTABLISHED 1845. No. 361 BROADWAY — NEW YORK. IS SMOKELESS POWDER RELIABL an up-to-date propellant into our service is greatly t be deplored. As is shown in the article referred t A QUESTION OF GOVERNMENTAL ECONOMICS. devise some means whereby the original work of one HOW OUR ART MANUFACTURES MAY AFFECT OUR EXPORTS. THE MECHANICAL ENGINEERS AND THE PATENT OFFICE., scientific american, 1899-05-27

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ESTABLISHED 1845. No. 361 BROADWAY — NEW YORK. IS SMOKELESS POWDER RELIABL an up-to-date propellant into our service is greatly t be deplored. As is shown in the article referred t A QUESTION OF GOVERNMENTAL ECONOMICS. devise some means whereby the original work of one HOW OUR ART MANUFACTURES MAY AFFECT OUR EXPORTS. THE MECHANICAL ENGINEERS AND THE PATENT OFFICE., scientific american, 1899-05-27

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