The author claims that the tractor is by all odds the most important factor in solving the farming problem of today, viz: reducing the number of men and lowering the cost of production. The book proposes to tell all about how to buy, run, repair and take care of one. Every kind of tractor and every part and detail is shown in the illustrations and diagrams, there is an appendix and an index, and the contents are: About tractors in general; The parts of a tractor; The mechanism of a tractor; Garden and truck farm tractors; Tractors for small farms; Tractors for average farms; Tractors for big farms; Draw-bar and belt power applications; How to take care of your tractor; Tractor troubles and how to fix them; Tractor repairs and how to make them; The kind of tractor you want.

COLLINS, ARCHIE FREDERICK. Motor car starting and lighting. il *$1.50 Appleton 629.2

20–11306

In a note on “How to use this book” the author says, “This books tells you (1) how to keep out of starting, lighting and ignition troubles, in so far as this is possible, and, what’s more to the point, (2) how to find and fix troubles when they crop out, which they are bound to do even in the best of systems.” The book is composed of four parts: The electric power plant; The electric starting system; The electric lighting system; The electric ignition system. There are eighty-one illustrations and an index.


+ N Y P L New Tech Bks p57 Jl ’20 80w

COLLINS, ARCHIE FREDERICK, and COLLINS, VIRGIL DEWEY. Putnam’s handbook of buying and selling. il *$1.90 Putnam 658

20–7432

This book “telling in a simple and practical way how to succeed in business” (Sub-title) is the result of long years of experience in the merchandising field. “It is so simple that however little you know about business you can understand it, and it is so practical you can use it at once and with telling effect.” (Preface) It falls into four parts: Successful selling: Expert buying; Commercial confidence; and Business wisdom. Some of the chapters are: First principles of selling; How to pick live wire salesmen; Selling over the counter; Selling to the retail trade; Selling to the wholesale trade; Making your sales through the mails; The essentials of shrewd buying; Inside credit information; Raising and investing money. There are thirty-two illustrative charts and diagrams and an index.

COLLINS, ARCHIE FREDERICK, and COLLINS, VIRGIL DEWEY. Wonders of natural history. il *$2.25 Stokes 590