Bahner Residence, Berlin, Klein-Machnow, 1933: Plan with location of trees, 1:200

Black, blue, and green crayon on paper

Blue ink and red marker on paper, adhered to paper

Graphite and colored pencil on paper

Graphite on paper

Black marker on paper

Colored crayons on paper

Ink on paper

Ink on vellum

Graphite on paper

Black crayon on paper, mounted to paper

Colored marker on paper

Black marker on paper