Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Interior elevations (1/4" = 1'-0")

Black crayon and graphite wash on off-white wove paper

Black crayon on buff wove paper

Graphite on paper

Graphite on off-white wove paper

Graphite on off-white wove paper

Black ink, watercolor, and metallic paint over graphite on cream wove paper; album leaf: black ink and graphite

Black ink on off-white wove paper

Charcoal, oil stick, acrylic, and Liquid Paper on white wove paper

Charcoal on blue laid paper

Black ink on off-white wove paper

Graphite on tan wove paper; graphite on tan wove paper

Black ink and gray wash with corrections in white on off-white cardboard