Marine Engine Room Blue Book For Wipers, Oilers & Firemen, By R. G. Wooler

"This volume tells you just what your duties are upon entering Engine or Boiler room, just what to do and how to do it, step by step, right on up to where you are ready to go up for your original license. After you have finished your term as Wiper it give you Questions and Answers for your Firemen's papers, then your Questions and Answers for your Oilers papers. Written in plain English so as to be easily understood." [from the book]