Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Miscellaneous shelving in service portion and garage: plan, elevations, and sections (1/2" and 3/4" = 1'-0")

Black marker and crayon on graph paper

Graphite with stylus and extensive stumping on ivory wove paper

Watercolor and graphite on heavy white wove paper

Graphite on cream wove paper

Brown ink over graphite on gray-green wove paper

Graphite on off-white wove paper

Graphite on paper

Pastel, graphite and black ink on tan laid paper

Graphite on cream colored paper torn from a spiral notebook

Graphite on paper

Black ink and gray wash with corrections in white on off-white cardboard

Graphite on dark cream wove paper, darkened