Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Typical door and finish and plaster ground details (3/4" = 1'-0" and full size)

Black ink, graphite, and yellow chalk on off-white wove paper

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

Watercolor over graphite on off-white wove paper

Watercolor over graphite on off-white wove paper

Graphite on off-white wove paper

Graphite on cream wove paper

Black and white conté crayon on pale green wove paper

Acrylic, graphite, and computer print-out on off-white wove paper

Black ink over graphite on cream laid paper

Charcoal, oil stick, acrylic, and Liquid Paper on white wove paper

Black ink on off-white wove paper

Graphite on paper