Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Desk and bookcase - room #208 : plan and elevations (1 1/2" = 1'-0")

Graphite, red crayon, and white gouache on off-white wove paper

Graphite on paper

Red, black, brown and white conté crayon on gray wove paper

Charcoal on off-white wove paper

Black ink on off-white wove paper; verso: graphite

Graphite on paper

Graphite on paper

Ink and watercolor on off-white modern laid paper

Black crayon on paper

Graphite on paper

pen, ink on brown paper

Graphite on off-white cardboard