Bahner Residence, Berlin, Klein-Machnow, 1933: Upper floor plan, 1:100

Black marker on paper

Graphite with pink and blue crayon ; graphite with yellow crayon on paper

Black marker, graphite, adhesive, and sheets of paper on paper

Crayon on paper

Black crayon on paper

Black crayon on paper

Graphite on paper

Graphite on paper

Black crayon on paper, mounted

Colored marker on paper

Graphite and colored crayons ; graphite on paper

Colored marker and black pen on paper