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

Wax crayon and tempera on paper

Graphite on paper

Graphite and watercolor on paper

Colored marker on paper

Black crayon on paper

Black and red marker on paper

Ink, wash, and applied type on paper

Black crayon on paper, mounted to paper

Colored crayons ; graphite and colored crayons on paper

Graphite on paper

Black crayon on paper

Graphite on paper