R.Buckminster Fuller. Envisioning Architecture (MoMA, New York, 2002) 1927, 64 Theo van Doesburg. Envisioning Architecture (MoMA, New York, 2002) 1927, 67 Frank Lloyd Wright, Heinrich Klumb, Takehiko Okami. Envisioning Architecture (MoMA, New York, 2002) 1929, 43 R.Buckminster Fuller. Envisioning Architecture (MoMA, New York, 2002) 1927, 65 Herbert Bayer. Envisioning Architecture (MoMA, New York, 2002) 1938, 18