Untitled (design for inflatable sculpture, left page); Untitled (design for inflatable sculpture, right page)

Graphite on paper

Colored marker and tape residue on paper

Black chalk and graphite on off-white laid paper

Graphite on paper

Graphite on paper

Black marker on paper

Graphite and colored marker on paper

Graphite on paper

Black and red marker on paper

Black crayon on paper

Black marker, blue ink, and red ink on paper

Black ink on paper