Maurer Residence, Berlin-Dahlem, 1933: Exterior doors: elevations, sections, 1:10

Colored marker on paper

Colored crayons on paper

Black marker on paper

Paper

Colored and metallic marker on paper

Black crayon on paper

Colored crayons on paper

Black crayon on paper

Graphite on paper

Graphite on cream wove paper

Graphite on paper

Black and red marker and black pen on paper