Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Plan section of wall and axonometric of bar spit anchor (6" = 1'-0" and full size)

Brown and red chalk on darkened off-white wove paper

Pastel on paper

Graphite, gouache, gold paint, black crayon, and incised lines on a lithograph printed in black, blue, and green, mounted on board(?)

Graphite on paper

Crayon on paper

Watercolor on off-white wove paper

Graphite on buff wove paper

Graphite on paper

Black crayon on paper

Graphite on gray laid paper

Charcoal on off-white wove paper; verso: graphite

Black ink and charcoal on cream laid paper