Untitled (Study for Harvard Murals) (recto and verso)

Black colored pencil on tan wove paper; verso: black ink

Brown chalk on off-white machine made rag wove paper

Ink on tracing paper

Black ink on off-white wove paper

Brown ink and brown wash over graphite on off-white paper

Graphite on light blue wove paper

Black crayon on paper with irregular lower edge

Graphite on darkened buff wove paper

Black ink, white gouache, graphite, and colored pencil on graph paper

Watercolor and graphite on cream wove paper; verso: black ink and graphite

Black ink, graphite, and yellow chalk on cream wove paper

Ink and brown pencil on white wove paper