Henry du Pont : typescript.

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...

Mount Airy College (Philadelphia, Pa.)

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Du Pont, Louisa Gerhard, 1816-1900

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Louisa Gerhard was a daughter of William Gerhard (1774-1848) and Sarah Wood Gerhard (1781-1851) of Philadelphia. In 1837, she married Henry du Pont (1812-1889), a son of Eleuthère Irénée du Pont, the founder of the family gunpowder firm. Henry du Pont was a graduate of West Point and served in the military until 1843, when he resigned and joined the family business. He was senior partner from 1850 until his death. Henry and Louisa du Pont had nine children and resided at "Eleutherian Mills", ...

Du Pont, Lammot, 1831-1884

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Lammot du Pont was born at Nemours, Delaware, on April 13, 1831. After graduating from the University of Pennsylvania with a degree in engineering, he began work for E.I. du Pont de Nemours & Co. By 1859 he was supervising construction of blasting powder mills at Wapwallopen Mills, Luzerne Co., Pennsylvania, the first Du Pont mills outside the state of Delaware. By 1865 he was in charge of all du Pont Company manufacturing units outside the state of Delaware. Lammot ...

Hancock, Harold Bell, 1913-1987

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Henry du Pont was born on August 8, 1812, the second son of Eleuthère Irénée du Pont, the founder of the family explosives business. He was educated at Mt. Airy College in Germantown, Pa., and at West Point. In 1834 he resigned his army commission and returned to Delaware to join the family firm. He became a junior partner in 1837. He replaced his older brother Alfred Victor du Pont as senior partner in 1850, a position he retained until his death on August 8, 1889. From the descr...

Du Pont, Alexis I. (Alexis Irénée), 1816-1857

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Alexis I. du Pont was born on February 14, 1816, the youngest child of Eleuthère Irénée du Pont, the founder of the Du Pont Company. He was educated at Mt. Airy College, Germantown, Pa., and at the New Haven Gymnasium (1829-31), where his nephew, James Irénée Bidermann, was a classmate. In 1831 he entered the University of Pennsylvania, where he completed his scientific studies in 1835, but took no degree. In 1836, he was married to Joanna Maria Smith (1815-1876), the daughter of Francis Gu...

Du Pont, Sophie Madeleine, 1810-1888.

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Sophie Madeleine Du Pont was the youngest daughter of Eleuthère Irénée and Sophie Dalmas du Pont. E. I. du Pont was the founder of the black powder manufacturing company, E.I. du Pont de Nemours & Co. Sophie was raised at Eleutherian Mills, the house that her father built on the bluff overlooking his black powder manufactory. Sophie and her siblings learned English but French was the language of the du Pont home. Eleuthère Irénée emigrated to the United States from France in 1802). In ...

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...

Du Pont, Henry, 1812-1889

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Henry du Pont was born in 1812 at Eleutherian Mills near Wilmington, Delaware. He attended the Mount Airy Military School in Germantown, Pennsylvania, from 1823-1829 and then went to the United States Military Academy at West Point, New York, graduating in 1833. As a Second Lieutenant, he joined the 4th Artillery at Fort Monroe in Virginia. On July 15, 1837, he married Louisa Gerhard and together they had 9 children, including Henry Algernon, Victorine Foster, and Evelina. In 1846, he was appoin...

Du Pont, Samuel Francis, 1803-1865

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Samuel Francis DuPont commanded the South Atlantic Blockading Squadron from September 1861 to June 1863. During this period he directed many successful operations including the campaign which resulted in the fall of Port Royal, SC, on November 7, 1861. From the description of Letter, March 28, 1862. (Naval War College). WorldCat record id: 46326546 U.S. rear admiral commanding the blockading squadron. From the description of ALS : Port Royal Harbor, S.C., to Lt. ...

Du Pont, William, 1855-1928

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William du Pont, the youngest son of General Henry du Pont (1812-1889) and Louisa Gerhard du Pont (1816-1900), was born on August 21, 1855 near Wilmington, Del. He attended the Lake Mohegan boarding school (NY) from 1869 to 1872 and spent two semesters at MIT in 1872-1873. In 1878, William du Pont married his cousin May Lammot du Pont (1854-1927). William du Pont worked for the first du Pont dynamite manufacturer, Repauno Chemical Company, as secretary and treasurer (1880-1884) and ...

Du Pont, H. A. (Henry Algernon), 1838-1926

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Henry Algernon du Pont (1838-1927) was born at Eleutherian Mills near Wilmington, Delaware, the eldest child of Henry and Louisa du Pont and the grandson of E.I. du Pont. In 1856 he entered the United States Military Academy at West Point from which he graduated five years later and was commissioned Second Lieutenant in the Corps of Engineers. During the Civil War he was promoted to the rank of Captain and served in Pennsylvania, Virginia, Maryland, and West Virginia. He retired from the Army in...

Bidermann, James Antoine, 1790-1865

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Du Pont, Eleuthère Irénée, 1771-1834

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Eleuthère Irénée du Pont, the son of Pierre Samuel du Pont de Nemours, was born in Paris on June 24, 1771. In 1787, he was accepted as a student in the Regis des Poudres, a government agency for the manufacture of gunpowder which was directed by Antoine Lavoisier. In 1800 Eleuthère Irénée du Pont emigrated to the United States and began investigating sites for a black powder manufactory. After consulting with Thomas Jefferson he established E.I. du Pont de Nemours & Co. on the bank of ...