Untitled (adhered aerial sketch of building and "Star Cluster," left page); Untitled (adhered calculations, right page)

Colored marker on paper

Postage stamps, paper, and adhesive on paper

Graphite on paper

Watercolor on cream laid paper

Graphite on paper

Graphite on paper

Blue, brown, and yellow crayon on paper

Black crayon on cream wove paper

Colored marker on paper

Graphite on paper

Mixed media

Red, orange, and blue marker on paper