Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Revision of bathtub, Mrs. Frank's bathroom: plan (1/2"=1'-0")

Ink on off-white wove paper

Charcoal on off-white laid paper

Pastel on composition board

Tempera on acetate, laid over black tissue paper

Watercolor over graphite on off-white wove paper

Black, brown and blue crayon on paper

Graphite on paper

Charcoal on blue-gray laid paper

Graphite on blue-flecked wove paper

Graphite, black ink, and yellow chalk on darkened off-white wove paper

Black ink on cream wove paper

Colored chalk and charcoal on pink laid paper