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

Black ink on cream wove paper

Black ink, graphite, and yellow chalk on off-white wove paper; verso: black ink

Crayon on paper

Black ink, watercolor, and charcoal on cream wove paper

Crayon and graphite on pieced paper

Crayon on paper

Watercolor over graphite on off-white wove paper

Graphite on off-white wove paper

Graphite on off-white wove paper

Watercolor over graphite on off-white wove paper; verso: graphite

Oil on cream laid paper

Black ink, gray wash, and graphite on off-white laid paper