Office Unit and Factory Building, Greensboro, North Carolina, 1944-1946: Wall sections (1 1/2" = 1'-0")

Watercolor and graphite on off-white wove paper

Watercolor over graphite on off-white wove paper

Graphite on tracing paper

Graphite on off-white wove paper

Watercolor and ink on cream laid paper

Graphite and red pencil on off-white modern laid paper

Watercolor on off-white wove paper

Black crayon and black ink on off-white wove paper

Graphite on paper

Graphite on off-white laid paper

Watercolor over graphite on buff wove paper

Watercolor and graphite on cream wove paper