Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Sketch--mirror door: details (cancelled) (full size)

Red and black conté crayon on ivory tracing paper

Ink and graphite on paper

Black ink over graphite on thin cream tracing paper, mounted to cardboard

Charcoal on cream laid paper

Crayon on paper

Charcoal on blue laid paper

Watercolor and white gouache on off-white wove paper

Black ink on off-white wove paper

Black and red fiber-tip pen and blue ink on spiral notebook paper

Off-white card

Graphite on white wove paper

Transparent and opaque watercolor and graphite on white wove paper