No. 6 ET Locomotive Brake Equipment. -- Instruction Pamphlet No. 5032, July, 1921 (Superseding issue of April, 1920)
Pittsburgh: Westinghouse Air Brake Co., 1921. Cardboard covers. 12mo. (5"x7"), cloth-backed card covers, illustrated. More
Pittsburgh: Westinghouse Air Brake Co., 1921. Cardboard covers. 12mo. (5"x7"), cloth-backed card covers, illustrated. More
Pittsburgh: Westinghouse Air Brake Company, 1929. Cardboard covers. 12mo., 79 pgs., cloth-backed stiff cardboard covers, illustrated, 4 fold-out diagrams at rear. Some dog-eared pages (about 10) at the front. No other notable defects. More