Columbia Encyclopedia

Search results

500 results found

Rittenhouse, David

(Encyclopedia)Rittenhouse, David, 1732–96, American astronomer and instrument maker, b. near Germantown, Pa., self-educated. A clockmaker by trade, he developed great skill in the making of mathematical instrumen...

Rizzio, David

(Encyclopedia)Rizzio, David rĭtˈsēō [key], 1533?–1566, favorite of Mary Queen of Scots. He was a Piedmontese musician (also called Riccio) who arrived (1561) in Scotland with the ambassador from Savoy. He cam...

Calvert, Cecilius, 2d Baron Baltimore

(Encyclopedia)Calvert, Cecilius, 2d Baron Baltimore sĭsĭlˈēəs [key], c.1605–75, first proprietor of the colony of Maryland. He received the province in 1632 as a grant from the king, in place of his father, ...

Calvert, Charles, 3d Baron Baltimore

(Encyclopedia)Calvert, Charles, 3d Baron Baltimore, 1637–1715, second proprietor of Maryland. He was sent over as deputy governor of that province in 1661 by his father, Cecilius Calvert, 2d Baron Baltimore, and ...

Calvert, George, 1st Baron Baltimore

(Encyclopedia)Calvert, George, 1st Baron Baltimore, c.1580–1632, English colonizer of North America. In 1606 he became private secretary to Robert Cecil, earl of Salisbury, then a secretary of state. His advance ...

Eisenhower, Dwight David

(Encyclopedia)Eisenhower, Dwight David īˈzənhouˌər [key], 1890–1969, American general and 34th President of the United States, b. Denison, Tex.; his nickname was “Ike.” In his farewell address as pr...

Browse by Subject