Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Glazed door to shower - Mrs. Frank's bath: plan, elevation, sections (3/4" = 1'-0" and full size)

Black pen and ink on tan, thick, machine made laid paper

Graphite on paper

Black ink on off-white wove paper

Oil on paper

Graphite on tan wove paper

Black ink on off-white wove paper (recto and verso)

Oil, graphite, and black and green crayon on cream illustration board

Watercolor and graphite on paper, adhered to wood board

Black ink and graphite on off-white wove paper

Black ink on off-white illustration board

Watercolor over graphite on off-white wove paper

Watercolor on off-white wove paper