Plot of the upper end of Hagley Yard / 1834 / from survey by Alfred du Pont.

Du Pont, Alfred Victor, 1798-1856

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Alfred Victor du Pont was the eldest son of Eleuthère Irénée du Pont. He joined the gunpowder firm of E.I. du Pont & Company in 1818 and was senior partner from 1834 to 1850. From the description of Letters to William Kemble, 1849 [photocopies]. (Hagley Museum & Library). WorldCat record id: 122516650 Alfred Victor du Pont (1798-1856), son of Eleuthère Irénée du Pont was born in Paris and came to the United States in 1800. He was educated at Mt. Ai...

E.I. du Pont de Nemours & Company. Hagley Yard

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E.I. du Pont de Nemours & Company

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The family firm of E.I. du Pont de Nemours & Company was established in 1802 and during the 19th century it became one of the United States' most important manufacturers of black powder. In 1902 three younger du Pont cousins: T. Coleman, Alfred I., and Pierre S. took over the company and within three years succeeded in bringing 75% of the American explosives industry (which at that time included black powder, dynamite, and smokeless powder) under their control. During the first decade of the...