Gas Thrower (Study for east wall mural in Adolphus Busch Hall)

Watercolor and graphite on off-white wove paper

Graphite on white wove paper

Charcoal on cream laid paper

Black ink on cream laid paper

Gouache on off-white laid paper

Black ink and graphite on thin buff wove paper

Ink on paper

Black and red fiber-tip ink and transfer letters on translucent vellum paper

Graphite on paper

Graphite on cream wove paper

Graphite on paper

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