Office Unit and Factory Building, Greensboro, North Carolina, 1944-1946: Section (1/32" =1'-0")

Watercolor, black ink and white gouache on off-white wove paper

Pastel on paper

Paper dots numbered in black ink and mounted on blue/white graph wove paper

Watercolor over graphite on off-white wove paper

Graphite on paper

Black ink on off-white wove paper

Black ink on white wove paper

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

Black crayon on paper

Black ink, graphite, and yellow chalk on off-white wove paper

Black ink on tan wove paper

Carbon ink from carbon paper, typed, on cream wove paper