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

Oil on thin off-white wove, mounted to another sheet of the same paper

Graphite on paper

Watercolor

C-print (yellow color separation) mounted on foam-core with black ink grid, and acrylic airbrush marks

Incised line and Aquarelle on white wove paper

Graphite on off-white wove paper

Black ink over graphite on paper

Charcoal on off-white laid paper

Black ink on off-white wove paper

Graphite on buff wove paper

Watercolor over graphite on off-white wove paper, mounted to off-white card

Charcoal and white chalk on blue laid paper