Complete perspective course : comprising the elementary and advanced stages of perspective, the projection of shadows and reflections, with exercises in theory and practice, also the practical application of perspective (1900)
Spanton, J. Humphrey (John Humphrey) · London : Macmillan and co. · leaf 204
P.P. and G.P. SOLIDS IX COMILEX POSITIONS Problem 65 Ihmr ill perspective a line ^ l<niii,recedinij towards (he right,and inclined to the P.T. at an antjh of 48, and to theG.P. at an angle of oA:^: the lower end of the line to meetthe G.P. 3from the P.P. and o to the spectators right. Distance… … Fig. 130 an angle of 48° at S with DP, and produce the line to meetH.L. in V. Then SV is tlie generatrix of a cone [52]. WithC as centre, and radius CY, draw an arc to represent a portionof the base of this cone on the P.P. Draw a line at C, making, with ILL., an angle of 34°, and])roduce the line…
Perspective
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