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

Black ink on off-white wove paper

Sketchbook with cardboard covers and spiral wire binding

Graphite and yellow crayon on paper

Black ink on off-white wove paper

Watercolor over graphite on cream card

Oil, powdered pigment, black crayon, and collage on heavy card

Graphite on blue laid paper

Graphite on off-white wove paper

Graphite on moderately textured white wove paper

Graphite on buff wove paper

Black crayon on paper

Graphite on darkened off-white wove paper