Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Terrace layout - terrazzo: plan (3/8" = 1'-0")

Black ink on cream wove paper

Crayon over graphite on ivory laid paper

Charcoal on cream laid paper

Black ink and gray wash on cream laid paper

Black ink and wash, red, blue, and yellow watercolor on cream wove paper

Watercolor and graphite on rough white wove paper

Colored crayons on paper

Graphite and charcoal on off-white wove paper

Black ink on white wove paper

Colored pencil and metalpoint with incised lines on white wove paper

Graphite on thin off-white wove paper

Graphite and gesso on paper