Practical draughtsmen's work, with numerous engravings and diagrams (1903)
Hasluck, Paul N. (Paul Nooncree), 1854-1931, ed · Philadelphia, D. McKay · leaf 40
will be eii-plained in the following chapters as opportunities otfev, 37 CHAPTER III. DRAWING STRAIGHT LINES. It is presumed that the reader has procured a selection of theinstruments already described, and that he is now desirous toattain skill in using them. This course, outlined in this and the… … Method of Holding T-square. for young professional draughtsmen who have not learnt thebasis upon which their art depends ; it will also lead up to thedrawing required by the Department of Science and Art in thesubjects of machine and building construction. To commence the practical work of making a…
Mechanical drawing
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