The Sketchbook Archive: gathering links to digitized sketchbooks.
Henri de Toulouse-Lautrec (1864-1901)
One Hundred Ten Unpublished Drawings. “Reproductions from Lautrec’s sketchbook in the Albert H. Wiggin Collection in the Boston Public Library. Edited, with an introduction, by A. W. Heintzelman and M.R.O. Heintzelman.”