Man in Helmet, for Adolphus Busch Hall Murals

Black ink, charcoal, and watercolor on cream laid paper

Graphite on cream laid paper

Black crayon on paper

Transparent and opaque watercolor on off-white wove paper

Graphite on paper

Graphite on paper

Black ink, black crayon, and white gouache on off-white laid paper

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

Watercolor and oil on cream wove paper

Charcoal and graphite on off-white laid paper

Charcoal on blue-green wove paper

Crayon on paper