Burn, Robert Scott · London : Ingram, Cooke, and Co. · leaf 88
ave only to find the point V1 on the horizontal linewhich would be its vanishing-point were it not inclined, to draw throughthat point a line a b perpendicular to the horizontal line, and produce oneside c d or cf of the inclined plane. Its intersection with the perpen-dicular a b will be the… … fig. 48. The annexed figure (48), representing the jetty at Birkenhead as seenfrom the river, with the inclined ascent up to it, demonstrates the mode of
Drawing · Wood-engraving
Internet Archive · Getty Research Institute · Public Domain Mark 1.0. Free to use for anything.