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)

Acrylic paint on paper

Graphite on thin off-white wove paper

Watercolor and gouache over graphite on off-white wove paper

Sketchbook with cream paper-covered cardboard covers

Graphite on paper

Graphite on off-white wove paper

Beeswax, graphite, detritus and debris on wove paper

Black ink and graphite on off-white wove paper

Graphite on tan wove paper; verso: graphite on tan wove paper

Gouache and graphite on white Fome-Cor

Graphite and blue crayon on off-white wove paper

Graphite on heavy off-white wove paper