Office Unit and Factory Building, Greensboro, North Carolina, 1944-1946: East and west elevations (1/16" =1'-0")

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

Black ink on off-white wove paper

Black ink on off-white wove paper

Graphite on blue wove paper

Graphite on paper

Graphite and white chalk on gray wove paper

Graphite on paper

Watercolor and white gouache over black chalk on ivory wove paper

Charcoal on blue laid paper

Watercolor and graphite on heavy white wove paper

Watercolor, white gouache and graphite on off-white wove paper

Graphite on paper