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

Watercolor on off-white wove paper

Watercolor over graphite on off-white wove paper, mounted to cardboard

Graphite on cream wove paper

Graphite on buff wove paper

Black ink, graphite, red and blue pencil on off-white wove paper

Graphite on paper

Black crayon on paper

Conté crayon and graphite on cream wove paper; verso: graphite

Black ink and graphite on ivory laid paper

Graphite on off-white wove paper

Graphite on off-white wove paper

Charcoal on blue laid paper