national organization in the United States dedicated to the preservation and expansion of the world’s parks, wildlife, and wilderness areas. Founded...
(käs-s ´n ) (KEY) , name of a family of Italian-French astronomers, four generations of whom were directors of the Paris Observatory. Gian Domenico ...
1873–1944, American political leader, b. New York City. Reared in poor surroundings, he had no formal education beyond grade school and took various...