Tractor Engines. E-book. Formato PDF Edward F. Hallock   -  Forgotten Books, 2017  - 

First consideration throughout each of the various chapters has been given to a complete exposition Of the basic principles on which the matter treated with depends for its functioning; with these principles firmly implanted in the mind Of the reader, we have felt better able to make plain to' him the points Of divergence in various constructions, and particularly the means and the methods Of effecting adjustments and repairs. It will be found, therefore, that each chapter is a separate article, quite capable of standing alone and dealing exhaustively with the subject matter in hand. This arrangement, we have felt, makes for coherence and clarity to the end that the progress Of the student tractor operator or owner is furthered.