ROWE, LEO STANTON (1871–1946), U.S. political scientist. Rowe grew up in Philadelphia and from 1895 taught political science at the University of Pennsylvania, becoming professor in 1904. Appointed to a commission to revise the laws of Puerto Rico in 1900, Rowe became interested in Latin American affairs, to which he devoted almost his whole life's work. In 1917 he became the assistant secretary of the U.S. Treasury, and in 1919–20 he headed the Latin American section of the State Department. Rowe was president of the American Academy of Political and Social Sciences (1902–30) and wrote many works including: The United States and Puerto Rico (1904); Problems of City Government (1908); and The Federal Systems of the Argentine Republic (1921).