A text book of geometrical drawing, for the use of mechanics and schools, in which the definitions and rules of geometry are familiarly explained (1849)
G. F, fig. 1.5th. Through G, draw G. JV*, intersecting L, K in JV^ and from JV draw a vertical line JV. E,6th. Through F, draw F. E, intersecting JY. E in E; then E. F represents the fine E. F in fig. 1.7th. From E and Fy lay off the distances 0 and P^ and from 0 and P draw the edges of the chamfer… … Fiq. 3. ^~A I i.i. Ii.ii ■! mm
