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

Sketchbook with brown paper covers (Strathmore 400 series)

Graphite on off-white wove paper

Black ink on pale buff wove paper

Graphite and collage elements on paper

Charcoal and yellow and white chalk on brown wove paper

Graphite on off-white wove paper

Black ink on white wove paper

Transparent and opaque watercolor on white paper mounted to board

Pastel on beige wove paper

Charcoal with erasure and smudging on blue modern laid paper

Graphite on thin off-white wove paper

Charcoal on blue laid paper