Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Miscellaneous shelving in service portion and garage: plan, elevations, and sections (1/2" and 3/4" = 1'-0")

Graphite and gouache on wove paper

Mixed media on paper

Black ink, graphite, and yellow chalk on off-white wove paper

Black ink and gray wash over graphite on off-white wove paper

Graphite and gesso on paper

Graphite on paper

Watercolor over graphite on buff wove paper

Charcoal on off-white laid paper

Black chalk on cream laid paper

Watercolor on off-white wove paper; verso: graphite

Charcoal on off-white laid paper

Graphite on cream wove paper