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Rowland, Henry Augustus

(Encyclopedia)Rowland, Henry Augustus rōˈlənd [key], 1848–1901, American physicist, b. Honesdale, Pa., grad. Rensselaer Polytechnic Institute, 1870. He was professor of physics at Johns Hopkins from 1875. Rowl...

Saint Johns, river, United States

(Encyclopedia)Saint Johns, river, 285 mi (459 km) long, rising in SE Fla., N of Lake Okeechobee, and flowing N to Jacksonville, where it turns abruptly eastward and enters the Atlantic Ocean 28 mi (45 km) away. It ...

Ribaut, Jean

(Encyclopedia)Ribaut or Ribault, Jean both: zhäN rēbōˈ [key], c.1520–65, French mariner and colonizer in Florida, b. Dieppe. When Gaspard de Coligny decided to plant a French colony as an asylum for Huguenots...

Gasser, Herbert Spencer

(Encyclopedia)Gasser, Herbert Spencer găsˈər [key], 1888–1963, American physiologist, b. Platteville, Wis., grad. Univ. of Wisconsin (B.A., 1910; M.A., 1911), M.D. Johns Hopkins, 1915. From 1931 to 1935 he was...

Miller, Merton H.

(Encyclopedia)Miller, Merton H., 1923–2000, American economist, grad. Harvard, 1943, Ph.D. Johns Hopkins, 1952. A professor at Carnegie-Mellon Univ. (1953–61) and the Univ. of Chicago (1961–93), he developed ...

Erlanger, Joseph

(Encyclopedia)Erlanger, Joseph ûrˈlăng-ər [key], 1874–1965, American scientist, b. San Francisco, grad. Univ. of California (B.S., 1895), M.D. Johns Hopkins, 1899. For his contributions to physiology, especia...

Wilson, Edmund Beecher

(Encyclopedia)Wilson, Edmund Beecher, 1856–1939, American zoologist, b. Geneva, Ill., grad. Yale (Ph.B., 1878), Johns Hopkins (Ph.D., 1881). He taught at Bryn Mawr (1885–91) and at Columbia (1891–1928), where...

Baldwin, James Mark

(Encyclopedia)Baldwin, James Mark, 1861–1934, American psychologist, b. Columbia, S.C., grad. Princeton (B.A., 1884; Ph.D., 1889). He taught philosophy at the Univ. of Toronto (1889–93), psychology at Princeton...

agate

(Encyclopedia)agate ăgˈĭt [key], translucent, cryptocrystalline variety of quartz and a subvariety of chalcedony. Agates are identical in chemical structure to jasper, flint, chert, petrified wood, and tiger's-e...

Portland vase

(Encyclopedia)Portland vase, a Roman glass vase, known also as the Barberini vase. It is an unusually fine work of the late Augustan era (early 1st cent. b.c.). About 10 in. (25 cm) high and 22 in. (56 cm) in circu...
 

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