Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Interior details room, 213 and closet (1/2" and 3" = 1'-0")

Black ballpoint ink on brown cardboard

Watercolor over graphite on buff board

Black crayon on off-white wove tracing paper

Black ink on off-white wove paper

Graphite and colored pastel on blue-gray laid paper

Gouache on brown wove paper

Graphite on paper

Colored crayons on paper

Black ink, blue and white gouache, and blue watercolor on off-white illustration board

Graphite on off-white tracing paper

Graphite on off-white wove paper

Graphite on tracing paper