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Cavaignac, Louis Eugène

(Encyclopedia)Cavaignac, Louis Eugène lwē özhĕnˈ kävānyäkˈ [key], 1802–57, French general. He participated in the French conquest of Algeria and was promoted to general in 1844. After the outbreak of the...

Wallace, Henry

(Encyclopedia)Wallace, Henry, 1836–1916, American agricultural leader, b. West Newton, Pa., grad. Jefferson (later Washington and Jefferson) College, 1859. He studied (1861–63) theology and went (1863) to Iowa ...

Henry, Alexander

(Encyclopedia)Henry, Alexander, two fur traders, uncle and nephew, of the Old Northwest, each of whom left a valuable journal of his travels and experiences. Alexander Henry, the elder, 1739–1824, b. New Brunswic...

Henry's law

(Encyclopedia)Henry's law, chemical law stating that the amount of a gas that dissolves in a liquid is proportional to the partial pressure of the gas over the liquid, provided no chemical reaction takes place betw...

O'Neill, Paul Henry

(Encyclopedia)O'Neill, Paul Henry, 1935–2020, American business executive and government official, b. St. Louis, Mo., grad. Fresno State College (B.A.) and Indiana Univ. (M.P.A.). A Republican, O'Neill began his ...

Pelham, Henry

(Encyclopedia)Pelham, Henry pĕlˈəm [key], 1696–1754, British statesman; brother of Thomas Pelham-Holles, duke of Newcastle. He entered Parliament in 1717 and served Sir Robert Walpole as secretary for war (172...

Barrault, Jean-Louis

(Encyclopedia)Barrault, Jean-Louis zhäN-lwē bärōˈ [key], 1910–94, French actor and director. A pupil of Charles Dullin, he joined the Comédie Française in 1940. After World War II he organized his own comp...

Courier, Paul Louis

(Encyclopedia)Courier, Paul Louis (Paul Louis Courier de Méré) pōl lwē ko͞oryāˈ də mārāˈ [key], 1772–1825, French political writer and classical scholar. His translation (1810) of the Greek text of Dap...

Fuertes, Louis Agassiz

(Encyclopedia)Fuertes, Louis Agassiz fo͞oĕrˈtēs [key], 1874–1927, American artist and naturalist, b. Ithaca, N.Y., grad. Cornell, 1897. His paintings of birds appear in most of the leading American ornitholog...

Malus, Étienne Louis

(Encyclopedia)Malus, Étienne Louis ātyĕnˈ lwē mälüsˈ [key], 1775–1812, French artillery officer and physicist. In 1810 he stated his discovery of the polarization of light by reflection and published a me...