Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Mirrors: plans, elevations, sections, and mirror schedule (1/2" , 3/4", 6" = 1'-0" and full size)

Graphite on off-white wove paper

Black ink on off-white wove paper

Watercolor and white gouache over graphite on buff laid paper

Graphite on cream wove translucent paper

Watercolor, oil, white gouache and graphite on off-white wove paper

Graphite on paper

Black ink on tan wove paper

Black crayon on off-white wove paper

Charcoal on off-white wove paper

Black ink on off-white wove paper

Charcoal on cream modern laid paper

Watercolor over graphite on off-white wove paper