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

Black crayon on paper

Transparent and opaque watercolor on off-white wove paper

Graphite and colored pencil on paper

Black marker on paper

Graphite on paper

Graphite on paper

Black, blue, and red marker on paper

Black, orange, and violet crayon on paper

Black and red marker on paper

Black, yellow and blue crayon on paper

Graphite on paper

Graphite and crayon on paper