THE TRACTION ENGINE 

 CATECHISM 



This is the name of a new book 



It is not only new in date of publication, but entirely new 

 in form. 



You probably have traction engine books on your shelves. 

 This is an engine book, but entirely distinct. 



It is compiled brom the "Questions and Answers" depart- 

 ment of the Threshermen's Review. 



A careful selection of the most important topics has been 

 made, and the various subjects are so carefully classi- 

 fied and indexed that every topic is easily accessible. 



The book is cloth bound in the standard manner. 



Nearly every reader of u The Review" is regularly reading 

 our "Questions and Answers" and knows their value 

 to the engine owner and engineer. 



This book is by far the best reference book for the traction 

 engineer on the market. 



Size and style same as "Science of Threshing." 



Price per copy, $1.00. 

 Published, and for sale by 



The Threshermen's Review 



St. Joseph, Michigan 



