Office Unit and Factory Building, Greensboro, North Carolina, 1944-1946: Section (1/32" =1'-0")

Graphite on paper

Graphite and black ink on off-white wove paper

Graphite on cream wove paper

Graphite on paper

Spiral bound sketchbook

Graphite on off-white laid paper

Acrylic, crayon (?) and collage, varnished on various papers

Black ink on off-white wove paper

Black ink and charcoal on beige laid paper

Watercolor and white gouache on cream wove paper

Graphite on paper

Watercolor over graphite on off-white wove paper