Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Workbench and wall cabinet: plan, elevations, section, and details (1/2", 3" = 1'-0" and full size )

Black, white, and red chalk on light green wove paper

Black ink on white wove paper

Watercolor over graphite on off-white wove paper

Graphite on heavy weight, white card stock (Strathmore Bristol board)

Watercolor over graphite on off-white wove paper

Graphite on off-white wove paper

Watercolor on off-white wove paper

Black ink and gray wash on cream wove paper, laid down

Graphite on cream wove paper

Black crayon and ink on paper

Graphite on off-white wove paper

Crayon on paper