Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Interior details of room #219: plans, elevations, details (cancelled) (1/2", 1 1/2" = 1'-0" and full size)

Graphite on off-white wove paper

Charcoal on off-white laid paper

Graphite on off-white wove paper

Graphite on very thin cream laid paper

Watercolor on ruled off-white wove paper

Graphite on off-white wove paper; verso: charcoal

black crayon, ink, with blue and orange watercolor; verso: black crayon and ink on paper

Charcoal on blue laid paper

Watercolor over graphite on off-white laid paper

Watercolor on ruled off-white wove paper

Red and black chalk and black ink over graphite on heavy off-white wove paper

Casein, graphite and black ink on gessoed white wove paper (Fabriano)