It Adds Up, 1988
paper, sandpaper, and scraped paint
7 x 6 1/4 in.

It Adds Up Too, 1998
sandpaper, scraped paint, leather, paper
6 7/16 x 6 1/4 in.

It Adds Up, No. 2, 1995/97
sandpaper, paint dust and leather
7 x 6 3/16 in.
Private Collection

It Adds Up Five, 1998
sanding disc, paper, rusty metal
7 3/8 x 6 1/8 in.

It Adds Up More, 2003
congealed acrylic paint, wasp-nest material, and bark chips
4 7/8 x 6 3/8 in.

It Adds Up No. 6, 1998-99
sandpaper, scraped paint, and rusty metal
7 1/2 x 6 5/16 in.
Private Collection

It Adds Up 8, 2004
sandpaper, acrylic on paper, Xerox transparent paper
5.75 x 6.38 in.

It Adds Up #4, 1998
sandpaper, scraped paint, rusty metal
6 3/6 x 6 in.