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

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

Watercolor and black ink on gampi paper

Graphite on off-white wove paper

Graphite on ivory wove paper

Graphite on thin off-white wove paper

Graphite on paper

Black ink and charcoal on cream laid paper, edges taped

Opaque watercolor and graphite on paper-faced board

Charcoal and white chalk on green paper with collage of charcoal and white chalk on rust and blue paper

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

Sketchbook with cardboard covers and spiral wire binding

Watercolor and black wash over graphite on off-white wove paper