Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Closet in 019 and laundry: plans, elevations, and sections ( 1 1/2" = 1'-0")

Silverpoint on gray wove paper prepared with Chinese white

Charcoal on blue-gray laid paper

Graphite on cream wove paper

Watercolor over graphite on off-white wove paper

Black tempera on cream machine-made wove paper, mounted to off-white laid paper

Black ink, watercolor, and graphite on handmade cream wove paper

Graphite and white pastel on gray-green wove paper

Crayon and graphite on off-white wove paper

Black ink on cream wove paper

Black ink, graphite, and yellow chalk on cream wove paper

Transparent and opaque watercolor and black ink over graphite on white wove paper

Charcoal on blue laid paper