Untitled (bleed-through of previous page, left page); Untitled (designs for inflatable sculptures, right page)

Graphite on paper

Colored marker on paper

Colored marker on paper

Black marker, paper, and adhesive on paper

Black ink and marker, and opaque watercolor on paper

Graphite on paper

Ink on vellum

Black crayon on paper

Graphite on paper

Colored marker on paper

Black and red marker and black pen on paper

Graphite and colored pencils on paper