Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Third floor servants' and hall closets: plans, elevations, and sections (3/4" = 1'-0")

Graphite on paper

Graphite on off-white wove paper

Graphite on off-white wove paper

Colored crayon on brown wove paper

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

Graphite on discolored off-white wove paper

Graphite on brown laid paper

Black crayon over graphite on buff wove paper

C-print (magenta color separation) mounted on foam-core with ball-point ink notations, black ink grid, and acrylic airbrush marks

Watercolor over graphite on off-white card

Black ink on white wove paper

Transparent and opaque watercolor on white wove paper