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

Charcoal on blue laid paper

Graphite on buff wove paper

Graphite on paper

Black ink on white wove paper

Watercolor on off-white wove paper

Black crayon and graphite on thin darkened off-white wove paper

Opaque watercolor on Indian paper

Black ink and watercolor on thin cream wove paper; verso: watercolor and crayon

Watercolor on off-white wove paper

Ink on paper

Black ink on cream wove paper

Black crayon and ink ; black crayon on paper