Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Head boards - room #214: details (1 1/2", and 3" = 1'-0")

Charcoal on off-white laid paper

Graphite on off-white wove paper

Graphite on dark cream wove paper

Watercolor over graphite on off-white wove paper

Leather bound sketchbook with additional four drawings on scrap paper

Graphite on cream wove paper

Watercolor and white gouache over graphite on heavy off-white wove paper

Watercolor and graphite on cream wove paper

Silverpoint and Italian white marble heightening on off-white modern wove paper, prepared with bohemian terre verte, lead white, calcined bone, and rabbit skin glue

Graphite on off-white tracing paper

Graphite on darkened off-white wove paper

Watercolor and white gouache over graphite on off-white wove paper