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

Charcoal on off-white laid paper

Graphite on off-white wove paper

Graphite and gesso on paper

Graphite on paper

Graphite on wrapping paper

Graphite on paper

Watercolor over graphite on thin off-white wove ppr, mounted to brown cardboard

Graphite and ink ; graphite on paper

Ink and watercolor on off-white modern laid paper

Black colored pencil? conte? on cream wove paper

Black ink on off-white wove paper

Watercolor on cream wove paper