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

Black ballpoint ink on brown cardboard

Watercolor on off-white wove paper

Black conté crayon on ivory tracing paper

Watercolor over graphite on off-white wove paper

Graphite on off-white wove paper

Black ink, graphite and black type on commercially printed cream wove paper

Watercolor and white gouache over graphite on off-white wove paper

Graphite on off-white wove paper

Crayon on paper

Charcoal on cream laid paper

Black ink and graphite on off-white wove paper

Charcoal on canvas board