Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Hall sitting room, #220, second floor: plan and elevations (1/2" = 1'-0")

Black ink on off-white wove paper

Watercolor on cream wove paper

Black ink on cream wove paper

Black crayon on paper

Graphite on heavy off-white wove paper

Black ink on off-white wove paper

Crayon on paper

Black ink over graphite on cream laid paper

Charcoal on cream laid paper

Colored pencil and chalk on pinkish-tan wove paper

Black ink on off-white Japanese paper

Graphite, yellow and black crayon, charcoal, blue-gray wash on off-white wove ppr