Inside Out Library · ExploreA text-book on shades and shadows, and perspective (1900)Hill, John Edward, 1864- · New York, J. Wiley & Sons; [etc., etc.] · leaf 118G^Shades and shadows · PerspectiveInternet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.More pictures from A text-book on shades and shadows, and perspectiveMore like this
