Wilinsky Residence, Berlin-Lichterfelde, 1928: Sketch of ground floor plan

Graphite and colored pencil on paper

Black marker, opaque watercolor, and yellow sticky note on paper

Black crayon on paper

Black and green crayon on paper

Colored marker and black pen on paper

Black ink, white chalk and watercolor on paper

Black crayon on paper

Black ink on cream wove paper

Graphite on paper

Graphite on paper

Blue crayon on paper

Graphite on paper