Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Closets off #108, 112, 204, 207: plan, elevations, sections, and details (1/2" , 1 1/2" = 1'0 and full size)

Ink and graphite on paper

Black ink on cream wove paper

Watercolor over graphite on off-white wove paper

Sketchbook with beige cloth-covered cardboard covers

Graphite on buff wove paper

Graphite on soft white wove paper

Gray wash on buff board

Black ink, gray gouache, and red-brown watercolor on off-white laid paper; verso: black ink

Crayon on paper

Black ink and white-gray gouache on grayish-white textured wove paper

Graphite on off-white wove paper

Watercolor over graphite on off-white wove paper, mounted to off-white card