This book is a practical guide to mechanical drafting, including the use of drawing instruments, lettering, and the preparation of technical drawings. It is aimed at students of mechanical engineering and is a useful introduction to the field of industrial design. It is also a valuable historical resource for anyone interested in the history of technical drawing.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.

This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.

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