Untitled (bleed-through of previous page, left page); Untitled (design for Museum of History and Technology in DC, right page)

Graphite on cream wove paper

Graphite on paper

Black crayon on paper

Graphite on paper

Graphite on envelope

Graphite on paper

Chemically manipulated photo-sensitive paper with ink and scratching out

Graphite on paper

Blue and black marker on paper

Graphite on paper

Black marker on paper

Colored marker on paper