Office Unit and Factory Building, Greensboro, North Carolina, 1944-1946: Revisions: north elevation, sections, details (1/32" , 1/8" , 1/4" , 3/4" =1'-0")

Black ink on faded light-green wove paper

Black ink on off-white wove paper

Graphite on off-white wove paper

Gouache and black ink over graphite on gray-blue wove paper

Colored pencil and graphite on graph paper

Graphite and collage elements on paper

Watercolor on cream wove paper

Black ink on off-white wove paper

Ink and graphite on paper

Graphite on paper

Pastel on brown wove paper mounted on board

Graphite on thin off-white wove paper