Office Unit and Factory Building, Greensboro, North Carolina, 1944-1946: Sketch of plan

Graphite on cream wove paper

Graphite on brown wove paper

Paintstick on heavy cream Japanese wove paper

Charcoal on blue laid paper

Turpentine wash with oil on white cardboard

Watercolor over graphite on buff laid paper

Graphite, black ink, and yellow chalk on off-white wove paper

Graphite on cream wove paper

Watercolor over graphite on off-white wove?

Watercolor over graphite on off-white illustration board

Graphite and prismacolor on Japanese paper with scraping

Black crayon on paper