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

Graphite on paper

Graphite with blue and yellow crayon on paper

Colored marker on paper

Black crayon on paper

Graphite on paper

Green and yellow crayon on paper

Ink and graphite on paper

Black marker on paper

Ink on paper

Graphite on paper and mounted

Ink, graphite and wash on paper

Oil on wove paper