Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Living room fireplace plan (1 1/2" = 1'-0")

Mixed media on paper

Graphite on paper

Enamel on offset lithograph

Black crayon on cream laid paper

Watercolor over graphite on off-white wove card

Graphite on off-white wove tracing paper

Black ink on white illustration board

Watercolor and graphite on white wove paper

Pastel on white paper

Graphite on paper

Two signatures, without covers

Sketchbook with black-leather-covered cardboard covers