Installation for Feder Furniture Exhibition, Berlin, 1929: Plan of columns and lighting, 1:50

Blue pen on paper

Black marker on paper

Colored marker on paper

Black marker on paper

Colored crayon on paper

Gouache, watercolor, and graphite on cream cardboard

Black crayon on paper

Graphite on cream wove paper

Black marker on paper

Red, blue, and black acrylic on heavy white wove paper

Black and colored crayons on paper

Black crayon on paper