Office Unit and Factory Building, Greensboro, North Carolina, 1944-1946: Office building: first floor plan and west elevation

Black ink and blue pencil on off-white wove paper; verso: black ink

Watercolor and graphite on white wove paper

Graphite on paper

Charcoal on heavy buff wove paper

Acrylic, graphite, and computer print-out on off-white wove paper

Watercolor and graphite, with touches of white gouache, on cream wove paper

Graphite on thin off-white wove paper

Sketchbook with cardboard covers and spiral wire binding

Graphite on paper

Charcoal on off-white laid paper

Watercolor, black ink, pastel, and graphite on off-white wove paper

Black ink on tan wove paper