Erwin Piscator entering the Nollendorftheater, Berlin1929 · gelatin silver printOverall: 17.2 x 12.4 cm (6 3/4 x 4 7/8 in.) framed: 43.2 x 33 x 3.8 cm (17 x 13 x 1 1/2 in.)National Gallery of Art
The Einstein Tower in Potsdam (The Coelostat in the Upper Dome That Catches and Projects the Light of the Stars into the Laboratory)1928 · Gelatin silver print9 1/8 × 6 7/8" (23.1 × 17.4 cm)Museum of Modern Art