Office Unit and Factory Building, Greensboro, North Carolina, 1944-1946: First floor plan and section (1/16" =1'-0')

Black chalk on off-white wove paper

Charcoal, oil stick, acrylic, and Liquid Paper on white wove paper

Graphite on off-white wove paper

Graphite and colored pencil on cream wove paper

Sketchbook with cardboard covers and spiral wire binding

Graphite on paper

Black crayon on paper

Crayon on graph paper

Transparent and opaque watercolor on off-white wove paper

Graphite, embedded embroidery thread and cut envelope on linen rag wove paper

Gold ink on black tissue paper

Graphite on paper