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

Graphite on paper

Ink on paper

Colored marker and blue pen on paper

Black crayon on paper

Graphite with yellow crayon on paper

graphite, colored crayon, watercolor, green and brown ballpoint inks, and brown fiber-tip ink on off-white wove paper

Black and blue crayon on paper

Black crayon on paper and mounted

Colored marker on paper

Color photocopy, red paper, and adhesive on sketchbook paper

Black ink on paper

Black crayon on paper