Office Unit and Factory Building, Greensboro, North Carolina, 1944-1946: Section through west stairs (1/4" = 1'-0")

Graphite on off-white wove paper

Black ink on cream wove paper

Black crayon on paper

Casein, graphite and black ink on gessoed white wove paper (Fabriano)

Tempera on purple construction paper

Black ink and charcoal on cream laid paper

Watercolor over graphite on off-white wove paper

Watercolor over graphite on off-white wove paper

Graphite on paper

Graphite on off-white wove paper

Graphite on paper

Graphite on cream laid paper