"Haus Sonnenfang" Sanatorium, Berlin, 1931: Ground floor plan

Photomechanical print with red ink on paper

Typewritten text on paper

Photomechanical print in orange and black inks on paper

Photomechanical print with colored ink, wash and applied type on paper

Photomechanical print with ink and graphite on paper

Photomechanical print with wash on paper

Photomechanical print with wash and typewritten text on paper