Manual training : first lessons in wood-working (1888)
Compton, Alfred G. (Alfred George), 1835-1913 · New York and Chicago, Ivison, Blakeman and company · leaf 172
n this system is thusseen to be extremelysimple: that of a bodywith unequal dimen-sions is not difficult,provided its faces areperpendicular to eachother. Thus, if it isrequired to represent a body of this shape whose length, breadth,and thickness are re-spectively 3, 2, and1, we have only todraw… … 151 Manual Training. the drawing as in the figure. The drawingof the three lines, or axes P Q, P R,and PS is easily accomplished, as in Fig. 74.
Woodwork (Manual training)
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