A convenient collection of good problems consisting of forty plates of working drawings, of problems in benchwork that have been successfully worked out by boys in grades seven to nine inclusive.

SHOP PROBLEMS. (On Tracing Paper). By Albert F. Siepert.

A collection of working drawings of a large variety of projects printed on tracing paper and ready for blue printing. The projects have all been worked out in manual arts classes and have proved their value from the standpoint of design, construction, use, human interest, etc. They are of convenient size, 6x9-inch, and are enclosed in a portfolio. To the teacher, in search of additional projects to supplement and enrich his course these tracings are worth far more than the price asked. Published in series. Nos. 1, 2, 3, 4, 5, 6, and 7.

WORKSHOP NOTE-BOOK—WOODWORKING. By George G. Greene.

A small-size textbook and notebook combined. It furnishes a few general and extremely important directions about tools and processes; and provides space for additional notes and working drawings of exercises and articles which the pupil is to construct. It is essentially a collection of helps, ideas, hints, suggestions, questions, facts, illustrations, etc., which have been prepared by a practical teacher to meet a real need in his own shop. The notebook is full of suggestions; shows a keen insight into subject matter and teaching methods and is an effective teaching tool.

PROBLEMS IN WOOD-TURNING. By Fred D. Crawshaw.

In the first place this is a book of problems—25 plates covering spindle, face-plate, and chuck turning. In the second place it is a textbook on the science and art of wood-turning illustrated by fifty pen sketches. It gives the mathematical basis for the cuts used in turning. In the third place it is a helpful discussion of the principles of design as applied to objects turned in wood. It is a clear, practical and suggestive book on wood-turning.

WOOD PATTERN-MAKING. By Horace T. Purfield.

This book was written expressly for use as a textbook for high school, trade school, technical school, and engineering college students. It is a revised, enlarged, and newly illustrated edition.

CORRELATED COURSES IN WOODWORK AND MECHANICAL DRAWING. By Ira S. Griffith.