Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Recreation room cases: plan, elevation, sections, and details (1 1/2" = 1'-0" and full size )

Black ink and oil on white wove paper, mounted on board

Gray wash over graphite on heavy off-white wove paper

Graphite on paper

Watercolor over graphite on off-white wove paper

Graphite on paper

Watercolor, graphite wash and black crayon on off-white wove paper

Graphite on paper

Graphite on paper

Graphite on paper

Black ink on ivory laid paper

Graphite on white wove paper

Black ink and black and colored pencil and crayon on cream wove paper