Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Living room fireplace plan (1 1/2" = 1'-0")

Graphite on paper

Charcoal on blue-gray laid paper

Black and colored chalk on heavy cream wove paper

Pastel on black cardboard?

Graphite on off-white wove paper

Black ink on cream wove paper

Black ink with extensive scratchwork on white scratchboard

Watercolor over graphite on heavy cream wove paper (recto and verso)

Watercolor on off-white wove paper

Watercolor on off-white wove paper

Graphite on off-white wove paper mounted to off-white cardboard

Black chalk and charcoal on off-white laid paper