Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Outlet for study reading light: details (1/2" =1'-0" and full size)

Charcoal on blue laid paper

Black crayon on blue-flecked cream laid paper

Charcoal, oil stick, acrylic, and Liquid Paper on white wove paper

Graphite on paper

Black felt-tipped pen on yellowed newsprint paper

Black ink on cream wove paper

Graphite on off-white wove paper

Graphite on off-white wove paper

Graphite on paper

Gouache on off-white wove paper

Graphite on buff wove paper; verso: black ink

Watercolor and black wash on heavy off-white wove card