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

Watercolor over graphite on off-white wove paper

Graphite on paper

Black and grey wash on prepared white wove paper

Black ink on off-white wove paper

Black ink and gray wash on cream laid paper

Black ink and black wash on off-white moderately textured wove paper

Graphite on paper

Charcoal on off-white laid paper

Black ink on off-white wove paper (recto and verso)

Graphite on tan wove paper

Gray wash on off-white wove paper

Watercolor over graphite on illustration board, waxed