Office Unit and Factory Building, Greensboro, North Carolina, 1944-1946: Lobby stairs revision: isometric, plans, section, detail (1/8" and 3/4" =1'-0" and full size)

Black ink and gray and brown wash on off-white wove paper

Black ink on off-white wove paper

Black crayon on paper

Graphite on paper

Graphite on off-white wove paper

Black ink on off-white wove paper

Watercolor over graphite on off-white wove paper

Graphite on heavy off-white wove paper

Graphite on off-white wove paper

Watercolor on off-white wove paper

Watercolor over graphite on off-white wove paper

Crayon on paper