Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Closets in 220 and 204: plans, elevations, sections ( 1 1/2" = 1"-0")

Graphite on paper

Black ink and black and colored pencil and crayon on cream wove paper

Graphite on paper

Graphite on paper

Sketchbook with tan paper covers

Charcoal on off-white laid paper

Black ink and yellow and black chalk on off-white wove paper

Colored crayons on paper

Charcoal and white chalk on gray-brown wove paper

Graphite on paper

Graphite on paper

Ink and gouache on paper