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Excerpt from Teacher's Handbook of Manual Training Metal Work Before commencing the work planned out in the following pages, the boys will have had considerable practice in the use of the rule, com passes and set squares, to which should be added that of the drawing board and T-square. They should also understand thoroughly the meaning of plan and elevation, and be able to draw the plan and elevation of simple models. A working acquaintance with scale drawing is also necessary as a preliminary to the study of metal work. All drawing should be executed to as large a scale as possible. As in most Manual Training Centres there is only one forge and one teacher, it is difficult to provide work at the forge for each boy. This difficulty is partially obviated by working certain exercises conjointly, namely, 11 and 12, 18 and 19, and 2 5 and 26. Similarly exercises 13 and 14 are worked conjointly, because, as a rule, only one set of stocks and dies is supplied. Heavy chipping and surfacing are put late in the course, as this work is exhausting to most boys until their muscles have become hardened by practice in the use of the file. The method of holding the various tools, and detailed instructions for marking out and drawing the exercises contained in this book, are fully illustrated by diagrams in the key to be published shortly. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

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9781330161418

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