Fotografia 1: Barend BIESHEUVEL during a session in Strasbourg, France, February 20, 1962.
Fotografia 2: Daniele TURANI during a session in Strasbourg, France, February 20, 1962.
Fotografia 3: Jean BERNASCONI and Emile VANRULLEN during a session in Strasbourg, France, February 20, 1962.
Fotografia 4: Jean BERNASCONI and Emile VANRULLEN during a session in Strasbourg, France, February 20, 1962.
Fotografia 5: Max RADEMACHER during a session in Strasbourg, France, February 20, 1962.
Fotografia 6: Max RADEMACHER during a session in Strasbourg, France, February 20, 1962.
Fotografia 7: Otto WEINKAMM during a session in Strasbourg, France, February 20, 1962.
Fotografia 8: Walter ARENDT during a session in Strasbourg, France, February 20, 1962.