A text book of geometrical drawing : abridged from the octavo edition : for the use of schools in which the definitions and rules of geometry are familiarly explained, the practical problems are arranged from the most simple to the more complex, and in their description technicalities are avoided as much as possible : with an introduction to isometrical drawing : and an essay on linear perspective and shadows ... (1849)
htheir intersection draw a vertical line M, G. F. MakeG. F equal to G. F, fig. 1. 5th. ^Through G, draw G. JV*, intersecting L. K inJY. and from JY draw a vertical line Jf. E. 6th. Through jP, draw F. J5, intersecting JV*. E inE ; then E. F represents the line E. Fm fig. 1. 7th. From E and Fj lay… … ^D WMuufie. lUvimi k Sorts. PLATE XXXIT, 93 8th, On A. B lay off the opening shewn in fig. 1,and from i?, draw a line parallel to C. J). Note 1.—All the lines in this figure, except the diagonals andedges of the chamfer, can be drawn with the triangle and square,as explained in Plate 31. Note…
