Wyllie, W. L. (William Lionel), 1851-1931 · London, E. Arnold · leaf 59
simply marking a dot on the glass exactly betweenyour eye and the point, like this • … By the way, glass windows in real life slightlybend those rays which pass through them at an angle,so we ought to make a small allowance for refrac-tion if we wish to carry these window-pane picturesout exactly. It is hardly worth while troublingabout them, though, for it is only in the…
Drawing · Perspective
Internet Archive · Getty Research Institute · Public Domain Mark 1.0. Free to use for anything.
