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

Graphite on cream wove paper

Monoprint, pastel, watercolor, acrylic, oil and graphite on gray printing paper

Graphite on paper

Tempera, charcoal and graphite on off-white wove paper

Graphite on paper

Graphite on paper

Gouache and watercolor on paperboard, mounted on wood panel

Red and white chalk on gray modern laid paper

Graphite on buff wove paper

Graphite and spray fixative on prepared paper

Watercolor on white wove paper

Graphite on off-white wove paper