.Mzc0.NzM3OA

(4) The Octahedron on one Face

note No. 35. /note The ^ addition Inclinations of ye /addition Planes are - 70 deletion Deg. /deletion & 55 Degs, weh. being set from E1, gives ye Vanishing Points B, M, the upper & under Face abc, def (deletion unclear /deletion Examp. 2) vanish into ye Horizontal Lin.e VI, VM, IM are ye vanishing Lines of ye inclined Faces. & V, H, M, I, I ye Vanishing Points. And for ^ addition finding /addition ye Points Vi; having obtained M from thonce draw through H & I, which will deletion give /deletion cut VI. unclear give those Points - or they may be determined by ye unclear Distance at E, 2, & ye angles. 60°,60°. (Examp. 1).

note No. 36. /note The Dodecahedron on one Face.