Office Unit and Factory Building, Greensboro, North Carolina, 1944-1946: North elevation (1/16" =1'-0")

Black crayon on paper

Graphite on paper

Graphite on off-white wove paper

Black ink on off-white wove paper

Graphite on off-white wove paper

Colored pencil on buff wove paper

Black ink and yellow chalk on translucent buff wove paper

Graphite on off-white wove paper

Tempera, charcoal and graphite on off-white wove paper

Graphite on darkened off-white wove paper

Black ink with inclusions on off-white wove paper

Charcoal, graphite, incision and gray acrylic paint on museum board