Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Southwest elevation (1/4" = 1'-0")

Crayon on paper

Black, brown and purple crayon on paper

Black ink and gray wash on cream laid paper, mounted to gray wove paper

Black ink on heavy off-white wove paper

Watercolor over graphite on off-white wove paper

Graphite on off-white wove paper

Ink on paper

Gouache on blue prepared board

Ink and brown pencil on white wove paper

Graphite and black ink on off-white wove paper

Graphite on paper

Watercolor and graphite on white wove paper