Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Interior details of study #117 (1/2 = 1'-0")

Graphite on off-white wove paper

Black ink and graphite on off-white wove paper

Watercolor on off-white wove paper

Gray pastel with incised lines on white wove paper

Black ink, charcoal, and watercolor pencil on cream wove paper

Watercolor and graphite on off-white wove paper, mounted to cardboard

Black, purple and brown crayon on paper

Black ink on cream wove paper

Red watercolor on white wove paper

Transparent watercolor on cream wove paper

Black crayon on paper

Charcoal, watercolor, and white chalk on cream wove paper, edges taped