Fried, Frank, Harris, Shriver and Jacobson, New York, NY(3)
John Cassayd-Smith Master Drawings, Minneapolis, Minn.(3)
Lommen, Nelson, Cole & Stageberg, P.A., Minneapolis, Minn.(3)
Alfred Bader Fine Arts, Milwaukee, Wis.(2)
Alois Binder, Internationale Kunstspedition, München(2)
American Friends of the Israel Museum, West Coast(2)
British Museum / Department of Prints and Drawings(2)
Caldwell Gallery, Manlius, NY(2)
College of Arts and Sciences, New Brunswick, NJ(2)
Deutsche Lufthansa / Area USA West, Köln(2)