1959
Bernd and Hilla Becher, 1964
Bernd and Hilla Becher, 1988
Bernd and Hilla Becher, 1963
Bernd and Hilla Becher, 1968
Bernd and Hilla Becher, 1960
Bernd and Hilla Becher, 1962
Bernd and Hilla Becher, 1961
