Untitled (bleed-through of previous page, left page); Untitled (inflatable sketch and Vienna Biennale '79 sticker, right page)

Black marker on paper

Graphite on paper

Paper

Graphite on off-white wove paper

Gouache, black ink, and graphite on white wove paper

Lithograph on cream wove paper

Graphite on paper

Black crayon on paper

Graphite on paper

Black and colored crayons on tan laid paper

Black and colored inks on paper

Paper