Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Hall closets - second floor: plans, elevations, and sections ( 1 1/2" = 1'-0")

Charcoal on heavy buff wove paper

Opaque watercolor on Indian paper

Graphite on paper

Blue and red ink and graphite on cream translucent vellum paper squared in graphite

Graphite and ink on paper

Watercolor on off-white wove paper from watercolor block

Graphite on paper

Graphite on off-white wove paper

Charcoal on off-white laid paper

Oil on unstretched canvas

Pastel, graphite and black ink on tan laid paper

Watercolor over graphite on off-white wove paper