Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Shoe boxes: plan ,elevation, section (6" = 1'-0")

Watercolor over graphite on off-white wove paper

Watercolor, graphite wash and black crayon on off-white wove paper

Charcoal, oil stick, acrylic, and Liquid Paper on white wove paper

Graphite on off-white wove paper (recto and verso)

Graphite on heavy cream wove paper

Graphite on paper

Black, white, and gray paint and orange crayon on cream wove paper

Brown ink and white gouache on green tempera ground on card

Crayon on paper

Charcoal and purple and white chalk on brown wove paper

Watercolor and white gouache over graphite on buff laid paper

Sketchbook with tan paper covers