Pennsylvania Railroad Air Brake Exam
The Pennsylvania Railroad Air Brake Examination Questions and Answers for Locomotive Enginemen, Firemen, Hostlers, Conductors & Trainmen. Book # 129-D-1 This is in used condition. Printed in 1961 – this book was issued to the present owner when he was an machinist apprentice in 1976 at the Pittsburgh & Lake Erie Railroad in McKeesrocks Shops.
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