The word usage examples above have been gathered from various sources to reflect current and historial usage. They do not represent the opinions of YourDictionary.com.
Editor and reformer Horace Greeley (1811-1872) changed the direction of American journalism and played an important role in the social and political movements surrounding the Civil War.
The work done by Archimedes (ca. 287-212 B.C.), a Greek mathematician, was wide ranging, some of it leading to what has become integral calculus. He is considered one of the greatest mathematicians of all time.