Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Glass partition receiving modernfold door: sections and details (3" =1"-0" and full size)

Oil over graphite on off-white wove paper

Colored crayons on paper

Graphite on off-white wove paper

Graphite on paper

Graphite on off-white wove paper

Graphite on paper

Mixed media on paper

Colored pencil on off-white card

Black ink and charcoal on cream laid paper

Watercolor over graphite on off-white wove paper

Oil on paper

Black, blue and yellow crayon on paper