.Mzc0.NzM3Ng

(3) note No. 32. /note image The Tetrahedron; standing one one Face abc - The Face abc vanishes int ye Horiz'n LIne; the Inclination of ye Edge a e is 55 Deg; & of ye Each Face c b e, 75 Degrees, which being set from E will give ye Vanishing Points VI,. From a draw a G which gives ye middle of cb, from IV, Va from I,; I, de which gives a unclear plane ade then Divides ye Body into two equal Parts; deletion unclear /deletion draw ec, ed which implants ye unclear. -

N3 Tho Figure B is produced by draw Lines, deletion unclear /deletion parallel to A & c. In the 2d Example The whole Figure is produced to its Vanishing Points her having attained V & I as deletion unclear /deletion above, & also ye Points HI., draw ye Parallel V1, V2 & from V ye Lines VV1, VV2 through ye pionts H. I., & then addition and /addition VV1, V1V2, V2V, ye Vanishing Line of ye sides, & V, V1, V2 their Vanishing Points.

note No. 33 /note The Tetrahedron on one Corner, deletion unclear unclear /deletion The same operation, addition on ye former /addition only ye Rules are inusited.

note No. 34. /note The same Figures deletion unclear /deletion addition with /addition unclear Line of its under Face deletion unclear /deletion acd oblique with ye H. 1, - Find ye Vanishing Points of ye under by No 16. of Horiznl Planes, & bisect ye Angle HEI w.eh will give M for ab; through M draw P1 P2 set off ye Distance Em to E1, Make ye angles of Inclination which gives P1 P2 for ye place abe & c