Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Interior details - recreation room: plan elevations, section, and details (1/2" and 3" = 1'-0")

Ink on paper

Graphite and black and blue watercolor on off-white wove graph paper

Graphite on cream wove paper

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

Album with green cloth-covered cardboard covers

Black ink and blue-gray watercolor on cream wove paper (recto and verso)

Charcoal on off-white laid paper

Graphite on paper

Graphite on off-white wove paper

Black ink on cream wove paper

Graphite on paper

Black ink on tan wove paper