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