Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Reflector cases for large permaflector: details (full size)

Graphite and conté crayon with erasure and stumping on cream wove paper

Watercolor and white gouache over graphite on buff wove paper

Crayon on paper

Graphite and blue ink wash on cream wove paper

Ink and graphite on paper

Graphite and gesso on paper

Graphite on off-white wove paper

Watercolor over graphite on heavy cream wove paper (recto and verso)

Graphite on thin off-white wove paper

Black crayon on paper

Black ink on pale buff wove paper

Graphite on paper