Maurer Residence, Berlin-Dahlem, 1933: North elevation, 1:50

Black pen and blue and red marker on paper

Colored marker on paper

Blue marker on paper

Black marker on paper

Black marker on paper

Black marker and blue pen on paper

Graphite on paper

Black crayon on paper

Graphite on paper

Black and red marker on paper

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

Graphite and colored crayons on paper