Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Longitudinal section (1/4" =1"-0" )

Black ink on orange wove paper with postage stamp

Ink and graphite on paper

Watercolor and graphite on off-white wove paper

Black ink and charcoal on cream laid paper

Charcoal and oil paint on cream wove paper

Charcoal on off-white laid paper

Black ink on off-white wove paper

Graphite on off-white wove paper

Graphite and printed black ink on cream colored paper (verso: mimeographed Biology 21 worksheet)

Graphite on heavy weight, white card stock (Strathmore Bristol board)

Black ink on off-white wove paper

Transparent and opaque watercolor on white wove paper