An Introduction to Machine Drawing and Design

AN INTRODUCTION TO MACHINE DRAWING AND DESIGN

BY

DAVID ALLAN LOW

(WHITWORTH SCHOLAR), M. INST. M.E.

HEAD MASTER OF THE PEOPLE'S PALACE TECHNICAL SCHOOLS, LONDON AUTHOR OF 'A TEXT-BOOK ON PRACTICAL SOLID OR DESCRIPTIVE GEOMETRY' 'AN ELEMENTARY TEXT-BOOK OF APPLIED MECHANICS' ETC.

_FOURTH EDITION_

LONDON LONGMANS, GREEN, AND CO. AND ...