(Encyclopedia) Parsons, Talcott, 1902–79, American sociologist, b. Colorado Springs, Colo., educated at Amherst College (B.A., 1924), London School of Economics, and Univ. of Heidelberg (Ph.D., 1927…
(Encyclopedia) gram-molecular weight, amount of a molecular substance whose weight, in grams, is numerically equal to the molecular weight of that substance. For example, one gram-molecular weight of…
Born: 1913Birthplace: Detroit, Mich. Numerical control of machine tools—Parsons built a milling machine which was fed data to automatically activate servo-mechanisms to perform automatic contour…
(Encyclopedia) gram-atomic weight, amount of an atomic substance whose weight, in grams, is numerically equal to the atomic weight of that substance. For example, 1 gram-atomic weight of atomic…
Senate Years of Service: 1995-2001Party: RepublicanGRAMS, Rod, a Representative and a Senator from Minnesota; born in Princeton, Mille Lacs County, Minn., February 4, 1948; attended public…
(Encyclopedia) Lathrop, George ParsonsLathrop, George Parsonslāˈthrəp [key], 1851–98, American author, b. near Honolulu; studied in Germany (1867–70). He was the husband of Rose Hawthorne Lathrop,…
(Encyclopedia) Parsons, Sir Charles Algernon, 1854–1931, British engineer. He invented a revolutionary steam turbine that bears his name. His first turbines were constructed to drive generators to…
(Encyclopedia) Morton, Levi Parsons, 1824–1920, American banker, Vice President of the United States (1889–93), b. Shoreham, Vt. He engaged in business in Hanover, N.Y., and in Boston before…