Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Design for sandblasting glazed partition, first floor: elevations (1/2" = 1'-0" and full size)

Watercolor and graphite on cream wove paper

Graphite on off-white wove paper

Graphite on cream wove paper

Watercolor and white gouache over black chalk on ivory wove paper

Black, blue and brown crayon on paper

Mixed media on paper

Mixed media on paper

Crayon on paper

Graphite on off-white wove paper

Graphite on paper

Graphite on cream Japanese paper

Black ink on cream wove paper