Pencil, 1997 5.5 x 7.0 inches
Pencil, 1985 8 x 9 inches
Pencil, 1983 11 x 7.5 inches
Color pencil, 2007 7 x 6 inches
Ink, 1998
Sanguine, 1997 11 x 8 inches
Ink, 2006 16 x 11 inches
Pen, 1967 12 x 8 inches
Pencil, 1966 12 x 8 inches
Chalk, 2005 7.5 x 12 inches