Bahner Residence, Berlin, Klein-Machnow, 1933: Ground floor plan, 1:50

Black ink and charcoal on darkened cream laid paper

Graphite on off-white wove paper

Black ink and wash on tan modern laid paper

Charcoal on paper

Black crayon ; blue crayon on paper

Colored marker on paper

Graphite and brown ink on white paper

Graphite on paper

Colored marker on paper

Colored marker on paper

Black crayon on paper

Colored marker on paper