Smith, Leslie John, 1881- [from old catalog] · New York, The Macmillan company · leaf 25
ght of line; then, as a secondary con-sideration, the eye sees the witness and dimension linesand arrows. Putting in curves. — When a corner in the view is to berounded off, it is properly done by one of two methods.Suppose a right-angled corner is to be rounded with a curveof \ radius. Set the… … Figure 8. MECHANICAL SKETCHING 15 meet at b, which locates the center for drawing the icurve. Where the Hnes do not form a right angle, themethod of procedure is somewhat different. If, as in Fig.8, a i^ radius is required, draw light hnes parallel to andg-^ from the lines on which the curve is to…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Hierinn sind begriffen vier Bucher von menschlicher Proportion durch Albrechten Durer von Nurerberg [sic.] erfunden und beschuben zu nutz allen denen so zu diser kunst lieb tragen (1528)](https://img.insideoutlibrary.com/img/200/ia-hierinnsindbegri00dure-225-244.webp)
