Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Standard for electracide lamp: elevation (1/2" = 1'-0" )

Black ink on white wove paper

Black ink over graphite on off-white laid paper

Graphite on paper

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

Graphite on cream wove paper

Graphite on cream wove paper

Watercolor and white gouache over graphite on off-white wove paper

Black crayon on paper

Watercolor on cream wove paper

Graphite on paper

Graphite and crayon on paper

Watercolor, white gouache and graphite on off-white cardboard