Untitled (marker transfer, left page); Untitled (adhered sketches and collage with designs for Museum of History and Technology in DC, right page)

Ink on vellum

Black ink, gray wash, opaque watercolor over graphite on cream wove paper

Graphite and colored pencil on paper

Black crayon on paper

Blue crayon on paper

Graphite and crayon on paper

Graphite and watercolor on off-white wove paper

Colored marker on paper

Graphite and gray crayon on paper

Graphite on paper

Graphite on paper

Colored crayon on paper, mounted