n. United States industrialist who built the first American locomotive; founded Cooper Union in New York City to offer free courses in the arts and sciences (1791-1883)
n. United States film actor noted for his portrayals of strong silent heroes (1901-1961)
n. United States novelist noted for his stories of American Indians and the frontier life (1789-1851)
n. 制桶工人
v. 制桶