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

Graphite on translucent wove paper

Tempera on purple construction paper

Watercolor on cream wove paper

Charcoal on off-white laid paper

Gouache and black and gray wash on off-white wove paper; verso: graphite

Graphite on thin off-white wove paper

Black ink and white gouache on card prepared with blue-gray tempera

Graphite on paper

Watercolor and crayon on off-white wove paper

Graphite and colored pencil on graph paper

Leather bound sketchbook

Graphite on cream wove translucent paper