Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Protection bar on door: details (3/4" =1"-0" and full size)

Watercolor and poster paint over graphite on off-white wove paper

Black ink and graphite on off-white wove paper

Charcoal on gray-blue laid paper

Crayon on paper

Opaque watercolor on purple construction paper

Graphite and ink on paper

Brown ink and wash over graphite on heavy off-white wove paper

Black and blue crayon on paper

Black crayon on off-white wove paper

Oil on tracing paper

Graphite on off-white wove paper

Colored crayons on paper