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

Graphite on heavy off-white wove paper

Graphite on paper

Gouache and blue crayon on dark cream wove paper, darkened

Graphite and gesso on paper

Crayon on paper

Sketchbook with beige cloth-covered cardboard covers

Black crayon and gray wash on off-white wove paper; verso: black crayon

Watercolor on off-white wove paper

Crayon on paper

Graphite on off-white wove paper

Graphite on cream wove paper

Charcoal, crayon and chalk on cream wove paper