Columbia Encyclopedia

(Encyclopedia) Rittenhouse, David, 1732–96, American astronomer and instrument maker, b. near Germantown, Pa., self-educated. A clockmaker by trade, he developed great skill in the making of mathematical instrumen...

(Encyclopedia) Schneiderman, Rose shnīˈdərmən [key], 1884–1972, American labor leader, b. Poland. She emigrated to the United States in 1890. After working as a lining stitcher in a cap factory, she was instru...

(Encyclopedia) Tehran Conference, Nov. 28–Dec. 1, 1943, meeting of President Franklin Delano Roosevelt, Prime Minister Winston Churchill, and Premier Joseph Stalin at Tehran, Iran. The conference was held to stren...

(Encyclopedia) Sparks, Jared, 1789–1866, American historian and educator, b. Willington, Conn. He studied theology, mathematics, and natural philosophy at Harvard (1817–19). He was pastor of a Unitarian church i...

(Encyclopedia) Glass, Carter, 1858–1946, American politician, U.S. Secretary of the Treasury (1918–20), U.S. Senator from Virginia (1920–46), b. Lynchburg, Va. He learned the printer's trade and became owner o...

(Encyclopedia) Farley, James Aloysius ălˌəwĭshˈəs [key], 1888–1976, American political leader, U.S. Postmaster General (1933–40), b. Rockland co., N.Y. He rose steadily in Democratic party politics in New ...

(Encyclopedia) Lakehead University, at Thunder Bay, Ont., Canada; founded 1946 as Lakehead Technical Institute. It achieved university status in 1965. Lakehead has faculties of arts and science, business, education,...

(Encyclopedia) Americas, University of the, at Cholula, Puebla, Mexico; founded 1940 as Mexico City College. The school achieved university status in 1963. It has faculties of administration, basic sciences, enginee...

(Encyclopedia) Lewis, Edward B., 1918–2004, American geneticist, b. Wilkes-Barre, Pa., grad. California Institute of Technology (Ph.D. 1942). After serving as a meteorologist with the U.S. Army Air Corps during Wo...

(Encyclopedia) Lorenz, Edward Norton, 1917–2008, American meteorologist and pioneer of chaos theory, b. West Hartford, Conn., Ph.D. Massachusetts Institute of Technology, 1948. Lorenz became interested in meteorol...