Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Store details, study, and incinerator chimmeys, doors, etc. (3/4", 1 1/2 , and 3" =1"-0" )

Graphite on paper

Watercolor over graphite on cream laid paper

Watercolor and gouache on off-white illustration board

Graphite on paper

Watercolor on buff card, mounted on card covered with fabric border

Charcoal and graphite on blue laid paper

Watercolor on off-white wove paper

Sketchbook with beige cloth-covered cardboard covers

Watercolor, graphite wash and black crayon on off-white wove paper

Crayon on off-white wove paper

Charcoal, graphite and black ink on cream wove paper

Graphite on tan wove paper