Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Step light, first floor outlet #98: details (full size)

Black and purple crayon on paper

Pastel on blue wove paper

Graphite on off-white wove paper

Watercolor and graphite on cream wove paper

Watercolor over graphite on off-white wove paper

Graphite on paper

Charcoal on cream laid paper

Watercolor and graphite on off-white wove paper

Black crayon on paper

Charcoal on cream laid paper

Black ink, graphite, and yellow chalk on off-white wove paper

Collage (paper and metallic foil) on handmade paper