Untitled [Figure Driving Tractor]; verso: Untitled [Tractor and Trailer]

Graphite and colored washes on paper

Charcoal on cream laid paper

Black crayon on paper and mounted

Colored marker and black pen on paper

Black and red inks and applied type on paper

Graphite on paper and folded

Colored marker on paper

Graphite on paper

Brown and black crayons on paper

Graphite on paper

Watercolor on paper

Graphite and red-orange crayon on paper