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

Graphite and colored pencil on cream wove paper

Watercolor and white gouache over graphite on heavy off-white wove paper

Charcoal and graphite on brown wove paper

Black crayon on thin off-white wove paper

Graphite on off-white laid paper mounted to matboard

Black ink and gouache on cream wove paper

Graphite on off-white wove paper

Black crayon, fixed, on buff wove paper, mounted to modern laid paper

Graphite on off-white wove paper

Graphite on wrapping paper

Black ink on cream wove paper

Black ink on cream wove paper