Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Elevator cab: plan and elevations (1 1/2" = 1'-0")

Graphite and stumping on white wove paper

Graphite and white pastel on gray wove paper

Xerox toner on paper

Black ink and gray wash on tan wove paper

Charcoal on heavy green wove paper

Graphite on cream wove paper; verso: same

Graphite on cream paper, mounted to heavy cardboard (?)

Paperbound album with brown silk glued down

Paper

Black ink on off-white wove paper

Gray wash on Japanese paper