 | Mueller, Robert Shade # 7 1997 41.5" x 29.5" Print Harn Museum of Art |  | Mueller, Robert Shades #4 1997 41.5" x 29.5" Print Harn Museum of Art |
 | Mueller, Robert Floater #5 1997 29.5" x 41.5" Drawing Harn Museum of Art |  | Mueller, Robert Meditation 1997 50" x 37 7/8" Drawing Harn Museum of Art |