Bahner Residence, Berlin, Klein-Machnow, 1933: Door details: elevations and section, 1:1

Black crayon on paper

Black crayon on paper

Graphite on paper

Graphite on off-white wove paper, mounted to cream wove paper

Ink and applied type on paper

Graphite on paper

Graphite on paper

Graphite on paper

Black and red inks on paper

Black marker on paper

Graphite on paper

Colored marker and black pen on paper