Mellon Hall
Andrew William Mellon (/ˈmɛlən/; March 24, 1855 – August 26, 1937), sometimes A.W., was an American banker, businessman, industrialist, philanthropist, art collector, and politician. From the wealthy Mellon family of Pittsburgh, Pennsylvania, he established a vast business empire before moving into politics. He served as United States Secretary of the Treasury from March 9, 1921, to February 12, 1932 ...