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

Black crayon on paper

Colored marker on paper

Graphite on paper

Graphite on paper

Black and colored crayons on paper

Graphite on paper

Black crayon on paper

Colored crayons on paper

Graphite on paper

Graphite on paper

Graphite on envelope fragment

Gouache with traces of white chalk on dark gray cardboard