Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Bracket, wire way, swivel: section and perspective

Beeswax, graphite, detritus and debris on wove paper

Watercolor over graphite on cream laid [?] paper

Colored crayons on paper

Graphite and marker on white wove translucent paper

Graphite on paper

Black ink on off-white wove paper (recto and verso)

Crayon on paper

Watercolor and graphite on cream wove paper

Black ink on off-white wove paper

Black chalk on cream laid paper

Watercolor and graphite on off-white wove paper

Black ink on tan wove paper