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

Brown chalk on off-white wove paper

Black ink on off-white wove paper

Black crayon on thin brown wove paper

Black ink and watercolor pencil on cream laid paper, edges taped

Graphite and colored pencil on translucent wove paper

Colored pencil and graphite on graph paper

Graphite on white prepared paper

Watercolor, gouache, black ink and blue ballpoint ink on white wove paper

Black ink and watercolor pencil on cream wove paper

Graphite on off-white tracing paper

Graphite on paper

Charcoal on cream laid paper