Office Unit and Factory Building, Greensboro, North Carolina, 1944-1946: Section (1/32" =1'-0")

Graphite on paper

Black ink on tan wove paper

Black ink and graphite on cream wove paper (two pieces joined)

Graphite on translucent wove paper

Charcoal on off-white wove paper

Black and white chalk on gray-brown laid paper

Watercolor over graphite on off-white wove paper

Graphite on cardboard

Graphite on paper

Transparent and opaque watercolor on off-white wove watercolor paper

Watercolor and white gouache over graphite on off-white wove paper

Watercolor on off-white wove paper, mounted to off-white cardboard