Landscape with a Large Building, 1818?83, Watercolor over graphite, 9 5/8 x 15 3/4 in. (24. 4 x 40 cm), Drawings, Franz von Hauslab the Younger (Austrian, Vienna 1798?1883), Von Hauslab is a little known figure in the history of art. As private tutor to the future Emperor Franz Joseph I, a high-ranking military officer, and innovative cartographer, he traveled widely.