Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Case in 220: details (1 1/2" = 1'-0" and full size)

Graphite, oil pastel, clear and colored wax crayons, and watercolor on white wove paper with multiple impressions

Watercolor over graphite on off-white wove paper

Graphite on newspaper

Crayon on paper

Graphite on paper

Charcoal on translucent paper

Graphite on off-white wove paper

Graphite on translucent wove paper

Black ink, white gouache, and black crayon on off-white laid paper

Black ink and graphite on off-white wove paper

C-print (cyan color separation) mounted on foam-core with felt-tipped pen numbers, black ink grid, acrylic airbrush marks, and masking tape

Graphite on paper