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Tyrrell, Joseph Burr

(Encyclopedia)Tyrrell, Joseph Burr tĭrˈəl [key], 1858–1957, Canadian explorer and geologist, b. Ontario. In 1881 he joined the Canadian Geological Survey as an explorer and in 1883 accompanied G. M. Dawson on ...

Blennerhassett Island

(Encyclopedia)Blennerhassett Island, in the Ohio River, near Parkersburg, W.Va. On it Harman Blennerhassett built a mansion and a laboratory for his study. The island was ransacked by the local militia when Aaron B...

duPont, Margaret Osborne

(Encyclopedia)duPont, Margaret Osborne, 1918–2012, American tennis player, b. Joseph, Oreg. Known for her aggressive play and endurance, she was one of the finest female players in the mid-20th cent. Ranked numbe...

Havemeyer, Henry Osborne

(Encyclopedia)Havemeyer, Henry Osborne hăvˈəmīˌyər [key], 1847–1907, American industrialist, b. New York City. He inherited large family interests in sugar refining and, with his brother Theodore, expanded ...

Wilson, Edward Osborne

(Encyclopedia)Wilson, Edward Osborne, 1929–2021, American sociobiologist, b. Birmingham, Ala., Univ. of Alabama (B.S., 1949; M.S.,1950), Harvard Univ (Ph.D., 1955)....

Jefferson, Thomas

(Encyclopedia)Jefferson, Thomas, 1743–1826, 3d President of the United States (1801–9), author of the Declaration of Independence, and apostle of agrarian democracy. After 1809, Jefferson lived in retirem...

Blennerhassett, Harman

(Encyclopedia)Blennerhassett, Harman blĕnˈərhăsˌət [key], 1765–1831, Anglo-Irish pioneer in America, an associate of Aaron Burr. Wealthy and gifted, he fell in love with and married his beautiful niece, Mar...

Martin, Luther

(Encyclopedia)Martin, Luther, c.1748–1826, American lawyer and political leader, b. New Brunswick, N.J. He practiced law in Maryland and became the first attorney general of the state, holding office from 1778 to...

Bayard, James Asheton, 1767–1815, U.S. Representative and Senator from Delaware

(Encyclopedia)Bayard, James Asheton bīˈərd [key], 1767–1815, U.S. representative (1797–1803) and senator (1805–13) from Delaware, b. Philadelphia. Admitted to the bar in 1787, he began practice at Wilmingt...

Weehawken

(Encyclopedia)Weehawken wēˈhôkən, wēhôˈkən [key], township (1990 pop. 12,385), Hudson co., NE N.J., on the Hudson River opposite New York City, with which it is connected by the Lincoln Tunnel; inc. 1859. I...