Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Closet in 019 and laundry: plans, elevations, and sections ( 1 1/2" = 1'-0")

Black crayon and ink ; black crayon on paper

Crayon on paper

Graphite and white pastel on gray-green wove paper

Crayon on paper

Red and black chalk on gray laid paper

Black ink, blue crayon, white-out and touches of red ink on pink squared wove paper

Graphite on off-white wove paper

Graphite on white wove paper

Gouache on wove paper

Black ink and gray wash on tan wove paper

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

Graphite on white wove paper