Stooped Worker and Bent Arm, for Adolphus Busch Hall Murals

Black colored pencil on tan wove paper

Graphite on paper

Black ink on heavy off-white wove paper

Crayon on paper

Black chalk over a blue ink grid on cream wove paper

Charcoal on off-white laid paper

Graphite on oiled buff laid paper

Watercolor and white gouache over graphite on off-white wove paper

Charcoal on paper

Oil, watercolor and graphite on thin off-white wove paper

Black and/or brown ball point ink and black felt-tipped pen on two sheets of accordian-folded laminated Japanese paper, bound in a book

Graphite on paper