Office Unit and Factory Building, Greensboro, North Carolina, 1944-1946: Wall sections (1 1/2" = 1'-0")

Watercolor on cream wove paper

Graphite on cream wove paper

Graphite on paper

Graphite on paper

Watercolor on off-white wove paper

Watercolor on off-white wove paper

Watercolor over graphite on heavy off-white wove paper

Charcoal on paper

Graphite on cream wove paper

Graphite on thin off-white wove paper

Graphite on paper

Graphite on off-white wove paper