Frank Lloyd Wright. Envisioning Architecture (MoMA, New York, 2002) 1927, 54 Hannes Meyer and Hans Wittwer. Bauhaus 1-2 1927, 5 R.Buckminster Fuller. Envisioning Architecture (MoMA, New York, 2002) 1927, 64 Theo van Doesburg. Envisioning Architecture (MoMA, New York, 2002) 1927, 67 R.Buckminster Fuller. Envisioning Architecture (MoMA, New York, 2002) 1927, 65 Walter Gropius. Bauhaus 1-2 1927, 1 Andreas Weininger. Bauhaus 1-3 1927, 2 Oskar Schlemmer. Bauhaus 1-3 1927, 4