Wood, W.W. (1909) The Westinghouse E-T Air Brake Instruction Pocket Book, New York, NY., USA: The Norman W. Henley Publishing Co.
Author
William Wallace Wood
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Scanned from original publication on 6 June 2005 (according to Exif data).
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2005-06-07 03:20 Slambo 1844×1128× (449125 bytes) Piping diagram of a Westinghouse [[Air brake (rail)|Air Brake]] system. Scanned from: {{Book reference|Author=Wood, W. W.|Title=The Westinghouse E-T Air Brake Instruction Pocket Book|Year=1920|Publisher=The Norman W. Henley Publishing Co., New York, NY|ID