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

Black ink on off-white wove paper

Graphite on ivory laid paper

Graphite on buff wove paper

Black and blue crayon on paper

Graphite on off-white wove paper

Graphite on off-white wove paper

Charcoal on off-white laid paper

Graphite on off-white wove paper

Crayon on paper

Ink and gouache on paper

Graphite on off-white wove paper

Charcoal on off-white laid paper