Office Unit and Factory Building, Greensboro, North Carolina, 1944-1946: Revisions: north elevation, sections, details (1/32" , 1/8" , 1/4" , 3/4" =1'-0")

Halftone block print mounted to off-white card with black ink additions

Graphite and black and colored crayons on cream wove paper

Graphite on off-white wove paper

Graphite on paper

Watercolor on cream wove paper

Graphite on paper

Graphite on off-white wove paper

Graphite on off-white wove paper

Oil on white prepared paper

Watercolor and graphite on off-white wove paper

Black ink on tan wove paper

Sketchbook with red cloth-covered cardboard covers