Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Splay in: plan and section (1/2" = 1'-0" and full size)

Graphite and marker on white wove translucent paper

Graphite on off-white wove paper

Graphite on off-white wove paper

Graphite and brown ink on gray wove paper

Graphite on paper

Graphite on paper

Graphite on paper

Graphite on paper

Graphite on buff wove paper

Black crayon on off-white wove paper

Black and gray wash and graphite on tan wove paper; verso: gray wash

Charcoal, oil stick, acrylic, and Liquid Paper on white wove paper