Le Corbusier. Envisioning Architecture (MoMA, New York, 2002) 1929, 69 Walker and Weeks. Architectural Record 47 20 June 1920, 515 Oskar Schlemmer. Bauhaus 1-3 1927, 4 Mies van der Rohe. Envisioning Architecture (MoMA, New York, 2002) 1923, 60 Henry Bacon. Architectural Record 47 20 March 1920, 379 Albrecht Heubner. Envisioning Architecture (MoMA, New York, 2002) 1928, 58 Frank Lloyd Wright. Envisioning Architecture (MoMA, New York, 2002) 1923, 63 Konrad Puschel. Bauhaus 3-1 1929, 17 Mies van der Rohe. Envisioning Architecture (MoMA, New York, 2002) 1921, 50 Frank Lloyd Wright, Heinrich Klumb, Takehiko Okami. Envisioning Architecture (MoMA, New York, 2002) 1929, 43