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

White and black conté crayon on gray wove paper

Crayon on paper

Watercolor and graphite on layered off-white wove paper

Graphite on off-white wove paper

Watercolor and graphite on cream wove paper

Silverpoint on illustration board

Watercolor, black ink, metallic paint over graphite on cream wove paper; verso of sheef affixed to album leaf: graphite; verso of album leaf: graphite

Graphite on buff wove paper

Ink, colored crayon, watercolor, and graphite traces on off-white laid paper

Graphite on thin off-white wove paper

Graphite on off-white wove paper

Graphite on paper