The beginnings of cheap steel

by Philip W. Bishop

[ ¹¹²]W. F. Durfee: "An account of the experimental steel works at Wyandotte, Michigan," Transactions of the American Society of Mechanical Engineers, 1884, vol. 6, p. 40 ff

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[ ¹¹³]Research in the French sources continues. The arrival of L. M. Hart at Boston is recorded as of April 1, 1864, his ship being the SS Africa out of Liverpool, England (Archives of the United States, card index of passenger arrivals 1849-1891 list No. 39)

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[ ¹¹⁴]Swank, op. cit. (footnote 42), p. 409

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[ ¹¹⁵]Johnstown Daily Democrat, souvenir edition, autumn 1894 (italics supplied). Mr. Fry was at the Cambria Iron Works from 1858 until after 1882

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[ ¹¹⁶]Engineering, 1896, vol. 61, p. 615

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