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There may be a close division of opinion in regard to the presidential candidates, but there is no such difference of opinion regarding the

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'HAVE YOU SEEN IT ?A

THE LUKINS

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FOR SHARPENING

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Have You Success?

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Room 8, 992 Harrison St., Chicago.

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LITERATURE— (Continued)

pecially of the agricultural and allied industries of the great West, is none too well understood even by those who pride themselves on keeping in intelligent touch with what concerns public issues of vital interest. In opening eyes to the dangers of wholesale deforestation and reckless waste of natural resources—follies of which our own country and others furnish many striking examples—and in stimulating a sentiment in favor of rational conservation of some of the richest of our national assets, this book will render a public service of inestimable value.

The volume, though designed especially for students and others beginning the subject of Forestry, is also intended for the general reader who wishes to secure a broad idea of Forestry in North America. It covers the field in its entirety and with an abundance of detail too minute for mention here. Besides treating fully of the conditions of forest growth and management, it contains much information of practical value to the agriculturist, the engineer, the lumberman, and the woodworker. Illustrations are abundant, including many beautiful half-tones; and a complete analytical index renders all details easily available.

Elementary Woodworking. By Edwin W. Foster, Instructor in Shopwork and Drawing in the Manual Training High School, Brooklyn, N. Y. Cloth. 12mo. Pages 133. Illustrated. Published by Ginn & Company, Boston, Mass. Price, postage prepaid, 80 cents.

An Admirable Handbook of great practical value. In the hands of students it will reinforce the work of their instructors, and, while specially adapted to higher grammar grades and the lower years of the high school, it will be found replete with scientific information and practical hints of value to all woodworkers. In Part I the tools most used in elementary benchwork are described and pictured, with directions for their use. Part II deals with wood. Beginning with a description of lumbering operations, it goes on to explain such natural peculiarities as shrinkage, warping, etc. Then follows a detailed study of the woods and trees of the United States. This is in

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Your Library

is not complete if it does
not contain the following
Histories in some form

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LITERATURE— (Continued)

tended to correlate this branch of nature study with shopwork, and is planned to come at that period in the student's life when he is in constant contact with the various woods used in construction. Besides this, the leaf form is studied as the best means of identification, and the particular uses for the various kinds of wood are explained. The book is profusely illustrated with pictures and diagrams.

A Treatise on the Construction and Use of Milling Machines Made by Brown & Sharpe Manufacturing Company. Paper. Illustrated. Indexed. Pages 188. Brown & Sharpe Manufacturing Co., Providence, R. I., Publishers. Price, SO cents.

AS THE TITLE INDICATES, this book IS

devoted entirely to the milling machines made by this company. The fact that the book is written by the manufacturers is a guarantee of its absolute accuracy; and to anyone engaged in running one of these machines, which will be found in nearly every well-equipped machine shop, the book is invaluable, explaining clearly and fully, with diagrams, their principles and operation.

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Among the many important operations described, may be mentioned the cutting of bevel gears, in the universal milling machine, also the cutting of spirals, as particularly interesting.

Japan as Seen by Great Authors. Edited by Esther Singleton. Pages 372. Dodd, Head * Company, Hew York. Price, $1. 60.

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