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

Watercolor on white wove paper

Graphite on off-white wove paper

Graphite on graph paper

Graphite on off-white wove paper

Graphite on paper

Graphite and red pencil on off-white wove paper

Graphite on off-white modern laid paper

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

Charcoal on gray wove paper

Graphite on paper

Black crayon on thin off-white wove paper

Graphite on paper