Installation for Feder Furniture Exhibition, Berlin, 1929: Sections of carpetry work, 1:50

Black pencil on cream paper

Graphite on paper

Black crayon or charcoal on paper

Black crayon on paper

Black crayon on envelope

Charcoal on paper

Graphite and colored pencil on paper

Colored crayons on paper

Black marker on paper

Graphite on paper

Graphite on paper

Colored marker on paper