BALDWIN LOCOMOTIVES: VOLUME 11, NO. 4; APRIL, 1933
Philadelphia, PA: Baldwin Locomotive Works, 1933. Magazine. The chapters include; 1) Baldwin-Southwark Equipment and the Hoover Dam Project; 2) The Relation of Locomotive Operation to Railroad Net Operating Income; 3) At a Railroad Crossing; 4) The Glaenzer Poppet Valve Throttle; 5) New Westinghouse Electric Locomotives for the Pennsylvania Railroad; 6)..... More