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

Black ink on tan wove paper

Watercolor over graphite on off-white wove paper

Carbon ink from carbon paper, typed, on cream wove paper

Crayon, opaque watercolor and graphite on white thick rough wove paper

Watercolor and black ink on white wove paper

Graphite on off-white laid paper

Graphite on translucent vellum paper, blue ballpoint ink on the verso

Charcoal on cream laid paper

Copperpoint with white Italian marble heightening on off-white modern wove paper, prepared with lapis lazuli, calcined bone, and rabbit skin glue.

Graphite and black ink on cream wove paper

Black ink and graphite on off-white wove paper

Charcoal on off-white wove paper; verso: graphite