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

Graphite with touches of red crayon on off-white wove paper

Black ink and graphite on off-white wove paper

Charcoal on blue laid paper

Graphite on thin off-white wove paper

Graphite on off-white wove paper mounted to off-white cardboard

Watercolor, masking tape and graphite on off-white wove paper

Graphite on cream wove paper

Graphite sketch on envelope, studies for

Black ink on white wove paper

Ink on paper

Black crayon and ink on paper

Charcoal on brown wove paper