Competition Entry for Model Housing Development, Berlin-Spandau-Haselhorst, 1928-1929: Study for economic feasibility of steel construction, 1:100

Photomechanical print in colored inks on paper

Photomechanical print with colored pencil on paper

Photomechanical print in orange and blue inks on white paper

Photomechanical print in black ink on white paper

Photomechanical print with colored pencil on paper

Photomechanical print with red ink on paper