United States poet (1917-1977).

synonyms: Robert Lowell, Robert Traill Spence Lowell Jr..

United States astronomer whose studies of Mars led him to conclude that Mars was inhabited (1855-1916).

synonym: Percival Lowell.

United States poet (1874-1925).

synonym: Amy Lowell.

United States educator and president of Harvard University (1856-1943).

synonym: Abbott Lawrence Lowell.