Lot 722: CARNEGIE, ANDREW

722. ANDREW CARNEGIE (1835-1919) American industrialist and philanthropist who built a fortune on investments in what later became U.S. Steel. Good content T.L.S. on his letterhead, 1p. 12mo., New York, Nov. 19, 1910 to T.G. Martin: "...You are engaged in most important work. Introduction of safety devices once tested and found serviceable , should be made compulsory by law..." One letter in signature brushed, light soiling, else very good. Elaborately and tastefully signed framed with a photo and biographical plaque. $250-350