Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Outlet for study reading light: details (1/2" =1'-0" and full size)

Graphite on white laid paper

Black ink and yellow chalk on translucent buff wove paper

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

Crayon on paper

Watercolor and white gouache on blue wove paper, discolored

Graphite on paper

Watercolor over graphite on off-white wove paper

Black ink on off-white wove paper

Charcoal on off-white laid paper

Graphite on off-white wove paper

Watercolor over graphite on off-white wove?

Charcoal on off-white laid paper