Competition Entry for Central Court Building, Berlin, 1929-1930: West elevation

Black crayon on brown wove paper

Graphite on paper

Colored and metallic marker and black pen on paper

Black and colored crayons on paper

Colored marker and black pen on paper

Graphite and colored pencil on paper

Graphite on paper

Black crayon on paper

Watercolor and graphite on paper

Graphite and watercolor on paper

Black and colored inks on paper

B/w photocopy, black marker, and adhesive on paper