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

Gouache, watercolor, brown ink and graphite on cream wove notebook paper

Brown ink on off-white wove paper

Black crayon, black ink, and white gouache on ivory wove paper

Ink and graphite on paper

Graphite on cream wove paper

Graphite on paper

Black ink and graphite on off-white wove paper

Charcoal on off-white laid paper

Watercolor and graphite on off-white wove paper

Ink and collage

Black ink on off-white wove paper

Graphite on paper