Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Tentative dress table layout for lighting: plan, elevation, and section (full size and 1 1/2" = 1'-0")

Graphite and ink on paper

Black ball-point ink on cream wove paper; verso: same

Pen and ink on white wove paper

Graphite on off-white wove paper

Black ink on off-white wove paper

Black and red chalk on white wove sketchbook paper

Graphite on off-white wove paper

Graphite on buff laid paper

Crayon on paper

Graphite on off-white wove paper

Graphite on off-white wove paper

Colored pencil and graphite on cream wove translucent paper