Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Outlets 100 and 101, north terrace: details (3" = 1'-0" )

Graphite on paper

Graphite on off-white wove paper

Black ink on frosted mylar

Graphite with scratchwork on glossy off-white wove paper, mounted on board

Paper dots numbered in black ink and mounted on blue/white graph wove paper

Watercolor, masking tape and graphite on off-white wove paper

Black ink and charcoal on cream laid paper

Graphite on paper

Watercolor over graphite on off-white wove card

Black ink on tan wove paper

Graphite on green wove paper

Graphite on buff wove paper; verso: blue ink