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

Black ink on cream wove paper

Watercolor over graphite on off-white wove paper

Watercolor and black ink on heavy white wove paper

Black ink on cream wove paper

Watercolor and blue pencil on white wove paper

Graphite on off-white wove paper

Graphite on off-white wove paper

Charcoal on off-white laid paper

Watercolor, black ink, and charcoal on cream modern laid paper, edges taped

Black ink on off-white wove paper

Black ink on off-white wove paper

Watercolor over graphite on off-white illustration board