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Roosevelt, Franklin Delano

(Encyclopedia)Roosevelt, Franklin Delano rōˈzəvĕlt [key], 1882–1945, 32d President of the United States (1933–45), b. Hyde Park, N.Y. Apart from extending diplomatic recognition to the USSR (1933), th...

Perkin, Sir William Henry

(Encyclopedia)Perkin, Sir William Henry, 1838–1907, English chemist. In 1856 he discovered the first aniline dye (aniline purple, known as mauve and mauveine); by founding a factory to make it, Perkin established...

Kuhn, Walt

(Encyclopedia)Kuhn, Walt, 1880–1949, American painter, b. New York City. At the age of 19 he worked as a cartoonist in San Francisco, contributing later to Life magazine. After travel and study in Europe he devot...

Heaviside, Oliver

(Encyclopedia)Heaviside, Oliver hĕvˈēsīdˌ [key], 1850–1925, English physicist. He did valuable work in telephony and in the theory of electrical conduction in cables and other areas of electric theory. He su...

Gresham, Walter Quintin

(Encyclopedia)Gresham, Walter Quintin grĕshˈəm [key], 1832–95, American public official, b. Harrison co., Ind. A lawyer, he entered politics as a Whig and helped organize the Republican party. President Grant ...

Euler-Chelpin, Hans Karl August Simon von

(Encyclopedia)Euler-Chelpin, Hans Karl August Simon von, 1873–1964, Swedish biochemist, b. Germany, Ph.D. Univ. of Berlin, 1895. He spent his entire career at Stockholm Univ., first as professor and later as dire...

Firbank, Ronald

(Encyclopedia)Firbank, Ronald (Arthur Annesley Ronald Firbank), 1886–1926, English author. Of a delicate and eccentric nature, Firbank lived the life of a leisured aesthete. His novels, which have appealed to a s...

Barron, Clarence Walker

(Encyclopedia)Barron, Clarence Walker bârˈən [key], 1855–1928, American financial editor, b. Boston. He worked on the Boston Daily News, then on the Evening Transcript, and in 1887 founded the Boston News Bure...

Siegbahn, Kai Manne Borje

(Encyclopedia)Siegbahn, Kai Manne Borje, 1918–2007, Swedish physicist, son of Karl Siegbahn. He earned his doctorate at the Univ. of Stockholm in 1944 and later taught at the Royal Institute of Technology, Stockh...

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