Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Locations of curtain reflectiors (1/2" = 1'-0")

Black ink and graphite on translucent vellum paper

Pastel on brown paperboard

Black ink and graphite on off-white wove paper

Graphite on blue-flecked cream laid paper

Watercolor and white gouache over graphite on buff laid paper

Graphite on off-white wove paper; verso: charcoal

Colored crayons on paper and mounted

Black ink on buff wove Japan paper

Charcoal on white card

Black crayon on off-white wove paper; verso: graphite wash and graphite

Watercolor on cream wove paper

Black fiber-tip ink on buff wove paper, mounted to fabric-covered cardboard