Rowbotham, Thomas Leeson, 1783-1853, Rowbotham, Thomas Charles Leeson, 1823-1875 · London : Winsor and Newton · leaf 42
40 OF LINES OBLIQUE TO THE to the line L M. Then L and M will be the true vanish- ing points of the sides of the given block. But as the vanishing points of these lines may be inaccessible, on the surface of the paper, the object of the following construction is to make the required drawing without… … Let C E be taken equal to one-third of the true vertical line or distance of the picture. At the point E in the straight line E C, make the right angle L E C,
Landscape drawing · Landscape painting
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
