Bahner Residence, Berlin, Klein-Machnow, 1933: Bookcase: plan and elevations, 1:10

Watercolor on Japan paper

Graphite on paper

Paper

Black marker on paper

Graphite on paper

Colored crayons on paper and mounted

Graphite on paper

Colored marker and graphite on paper

Black crayon on off-white wove paper

Black and colored crayons on paper

Colored marker and black pen on paper

Black ink on translucent vellum paper