Study for portrait of Mr. and Mrs. Barker, standing, knee length

Black chalk on off-white laid paper

Crayon on discolored cream wove paper

Black crayon on buff wove paper

Black ink on off-white wove paper

Colored crayons on paper

Black ink and graphite on thin buff wove paper

Graphite on off-white wove paper

Graphite and colored crayons ; charcoal and colored crayons on paper

Sketchbook with blue- and black-fabric-covered cardboard covers

Graphite, black ink, and black crayon on off-white wove paper

Transparent and opaque watercolor on Japanese paper, mounted overall

Graphite on gray wove paper