"Haus Sonnenfang" Sanatorium, Berlin, 1931: First-fourth floor plan, 1:200

Photomechanical print with wash on paper

Photomechanical print with graphite and crayon on paper

Photomechanical print with wash on paper

Photomechanical print with colored pencil on paper

Photomechanical print with wash and applied type on paper

Photomechanical print with wash on paper

Photomechanical print with wash and gouache on paper