Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Hall closets - second floor: plans, elevations, and sections ( 1 1/2" = 1'-0")

Graphite on cream wove paper

Graphite on off-white wove paper

Black ink on heavy light green wove paper

Watercolor and white gouache on off-white wove paper

Graphite on off-white wove paper

Graphite on off-white wove paper mounted to another sheet of off-white wove ppr

Black ink on cream laid paper

Black crayon on paper

Graphite on paper

Graphite and black ink on cream wove paper

Watercolor over graphite on off-white wove paper

Black and blue crayon on paper