Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Mirrors: plans, elevations, sections, and mirror schedule (1/2" , 3/4", 6" = 1'-0" and full size)

Graphite on paper

Black ink on cream wove paper

Graphite on paper

Black crayon on white wove paper

Watercolor on off-white wove paper

Black ink on off-white wove paper (recto and verso)

Ink on paper

Black ink, graphite, and yellow chalk on off-white wove paper; verso: black ink

Graphite on paper

Sketchbook with cardboard back cover, paper front cover, and spiral wire binding

Black pastel on gray wove paper

Black ink, gray wash, and graphite on graph paper