Office Unit and Factory Building, Greensboro, North Carolina, 1944-1946: Stair details: plans, sections (1/4" and 3/4" = 1'-0")

Watercolor and graphite on off-white wove paper

Sketchbook with brown cloth-covered cardboard covers

Black, blue and orange crayon on paper

Colored crayons on paper

Graphite and ink on paper

Graphite on paper

Black and red ink on hole-punched squared graph paper in mylar sheet protector

Black crayon on off-white wove paper

Black ball-point ink on olive green modern laid paper

Watercolor on off-white wove paper

Black ink on off-white wove paper

Graphite on off-white wove paper