Office Unit and Factory Building, Greensboro, North Carolina, 1944-1946: Revisions: north elevation, sections, details (1/32" , 1/8" , 1/4" , 3/4" =1'-0")

Spiral bound sketchbook

Watercolor and charcoal on heavy white wove paper

Mixed media on paper

Black ink on off-white wove paper

Graphite on paper

Graphite on translucent wove paper

Sketchbook with cardboard backing, heavy paper cover, and spiral wire binding

Goldpoint and silver leaf on paper

Graphite on off-white wove paper

Watercolor on off-white Bristol board

Black ink on off-white wove paper (recto and verso)

Graphite on off-white wove paper