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Barnard, Frederick Augustus Porter

(Encyclopedia)Barnard, Frederick Augustus Porter, 1809–89, American educator and mathematician, b. Sheffield, Mass., grad. Yale, 1828. After tutoring at Yale and teaching in institutions for the deaf and mute, he...

McIntosh, Millicent Carey

(Encyclopedia)McIntosh, Millicent Carey măkˈəntŏshˌ [key], 1898–2001, American educator, b. Baltimore, grad. Bryn Mawr, 1920, Ph.D. Johns Hopkins, 1926. From 1926 to 1930 she taught at Bryn Mawr and was acti...

Peterson, Martha

(Encyclopedia)Peterson, Martha, 1916–2006, American educator, b. Jamestown, Kans., grad. Univ. of Kansas (A.B., 1937; Ph.D., 1959). She served as instructor in mathematics, assistant dean of women, and dean of wo...

Park, Rosemary

(Encyclopedia)Park, Rosemary, 1907–2004, American educator, b. Andover, Mass., grad. Radcliffe (B.A., 1928; M.A., 1929), Univ. of Cologne (Ph.D., 1934). She was instructor in German (1930–32) and acting dean of...

Held, Julius Samuel

(Encyclopedia)Held, Julius Samuel, 1905–2002, American art historian, b. Germany. Held immigrated to the United States in 1934. In 1937 he began to teach at Barnard College, where he was professor of art history ...

Smuts, Jan Christiaan

(Encyclopedia)Smuts, Jan Christiaan yän krĭsˈtyän smŭts [key], 1870–1950, South African statesman and soldier, b. Cape Colony. Of Boer (Afrikaner) stock but a British subject by birth, he was educated at Vic...

Huygens, Constantijn

(Encyclopedia)Huygens, Constantijn hoiˈgəns [key], 1596–1687, Dutch humanist and poet, b. The Hague; father of Christiaan Huygens. He was broadly educated in languages, law, and social protocol to follow a pub...

proper motion

(Encyclopedia)proper motion, in astronomy, apparent movement of a star on the celestial sphere, usually measured as seconds of arc per year; it is due both to the actual relative motions of the sun and the star thr...
 

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