Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Bar details (1/2" = 1'-0")

Graphite and crayon on paper

Graphite on paper

Graphite on off-white wove paper

Graphite on paper

Black and colored crayons on paper

Colored crayon on black illustration board

Graphite on paper

Colored crayon on black wove paper

Watercolor on off-white wove paper

Watercolor and black wash on heavy off-white wove card

Charcoal on white paper

Graphite on off-white wove paper