00936cam a22002411a 4500 ca 13001566 DLC 20260227111059.0 850828s1912 mau 000 0 eng ca 13001566 (OCoLC)12435083 DLC InG InG DLC premarc HD5119.I7 F6 Fitch, John A. (John Andrews), 1881-1959. Hours of labor in the steel industry : a communication to 15,000 stockholders of the United States Steel Corporation / written, after full investigation by John A. Fitch, for Charles M. Cabot... [Boston? : s.n., 1912] 20 p. ; 23 x 10 cm. Circular letter, signed Charles M. Cabot, to the stockholders of United States Steel Corporation inserted between p. 2 and 3. Hours of labor. Cabot, Charles M. United States Steel Corporation. 14724 14724