Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: First floor bar details (3/4", 1 1/2 = 1'-0" and full size)

Tempera, charcoal and graphite on off-white wove paper

Black ink on off-white wove paper

Graphite on paper

Black conté crayon on ivory tracing paper

Black ink on off-white wove paper

Black crayon and graphite on cream wove paper

Graphite on paper

Charcoal and watercolor on off-white laid paper

Watercolor over graphite on off-white wove paper

Graphite on paper

Watercolor on off-white wove paper

Charcoal on modern laid paper