Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Interior casework, study--room #117: elevations and sections (6" = 1'-0")

Ink wash, black chalk, graphite, and white gouache on cream laid paper

Graphite on cream wove paper

Black ink and graphite on cream wove paper (two pieces joined)

Graphite on cream wove paper

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

Graphite on paper

Graphite on ivory paper mounted on board

Charcoal on cream wove paper

Graphite on paper

Black ink, watercolor and graphite on darkened beige wove paper mounted to brown cardboard

Watercolor on cream wove paper

Goauche on off-white wove paper