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Chapman, John
(Encyclopedia)Chapman, John, 1774–1845, American pioneer, more familiarly known as Johnny Appleseed, b. Massachusetts. From Pennsylvania—where he had sold or given saplings and apple seeds to families migrating...Eastman, George
(Encyclopedia)Eastman, George, 1854–1932, American inventor, industrialist, and philanthropist, b. Waterville, N.Y. By mass production of his photographic inventions, Eastman enormously stimulated the development...Kahn, Robert Elliot
(Encyclopedia)Kahn, Robert Elliot, 1938–, American computer scientist, b. Brooklyn, N.Y., B.E.E. City College of New York, 1960, Ph.D. Princeton, 1964. With Vinton Cerf, he is responsible for the design and imple...Purcell, Edward Mills
(Encyclopedia)Purcell, Edward Mills, 1912–97, American physicist, b. Taylorville, Ill., Ph.D. Harvard, 1938. During World War II, Purcell was a researcher at the Massachusetts Institute of Technology Radiation La...Roberts, Lawrence Gilman
(Encyclopedia)Roberts, Lawrence Gilman, 1937–2018, American computer scientist, b. Westport, Conn., Ph.D. Massachusetts Institute of Technology, 1963. He worked at MIT's Lincoln Laboratory, a government research ...Robinson, Boardman
(Encyclopedia)Robinson, Boardman, 1876–1952, American painter, illustrator, and cartoonist, b. Somerset, N.S., studied at the Massachusetts School of Art, Boston, and in Paris. After four years of painting in San...Richards, Ellen Henrietta Swallow
(Encyclopedia)Richards, Ellen Henrietta Swallow, 1842–1911, American chemist, educator, and organizer of the home economics movement, b. Dunstable, Mass., grad. Vassar, 1870. In 1870 she began the study of chemis...Shull, Clifford
(Encyclopedia)Shull, Clifford, 1915–2001, American physicist, b. Pittsburgh, Pa. Educated at Carnegie Institute of Technology (now Carnegie Mellon University) and New York Univ. (Ph.D., 1941), Shull was on the st...Dix, Dorothea Lynde
(Encyclopedia)Dix, Dorothea Lynde, 1802–87, American social reformer, pioneer in the movement for humane treatment of the insane, b. Hampden, Maine. For many years she ran a school in Boston. In 1841 she visited ...Ferré, Luis Alberto
(Encyclopedia)Ferré, Luis Alberto lo͞oēsˈ älbārˈtō fārāˈ [key], 1904–2003, Puerto Rican politician, governor of Puerto Rico (1969–73), b. Ponce. An engineer (Massachusetts Institute of Technology, B....Browse by Subject
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