European and international, which also supplied the above magazines, came about 13% of the content, with Magnum represented by 43 of the pictures, Rapho with thirteen, Black Star with ten, Pix with seven, Sovfoto, which had three and Brackman with four, with around half a dozen other agencies represented by one photo. Steichen travelled internationally to collect images, through 11 European countries including France, Switzerland, Austria and Germany. In total, Steichen procured 300 images from European photographers, many from the humanist group, which were first shown in the Post-War European Photography exhibition at the Museum of Modern Art in 1953. Due to the incorporation of this body of work into the 1955 The Family of Man exhibition, Post-War European Photography is thought of as a preview to The Family of Man. The international tour of the definitive 1955 exhibition was sponsored by the now defunct United States Information Agency, whose aim was to counter Cold War propaganda by creating a better world image of American policies and values. Though most photographers were represented by a single picture, some had several included; Robert Doisneau, Homer Page, Helen Levitt, Manuel Álvarez Bravo, Bill Brandt, Édouard Boubat, Harry Callahan (with two), Nat Farbman (five of Bechuanaland, and more from Life), Robert Frank (four), Bert Hardy and Robert Harrington (three). Steichen himself supplied five photos, while his assistant Wayne Miller had thirteen chosen; by far the greatest number. The following lists notable participating photographers, excluding those with no professional or exhibiting history (see original 1955 MoMA checklist): Ansel Adams (USA) Erich Andres (Germany) Emmy Andriesse (Netherlands) Diane and Allan Arbus (U.S.A., Vogue) Eve Arnold (USA) Richard Avedon (USA) Ruth-Marion Baruch (USA) Hugh Bell (U.S.A.) Wermund Bendtsen (Denmark) Paul Berg (USA) Lou Bernstein (USA) John Bertolino(Italy/USA) Eva Besnyö (Netherlands) Werner Bischof (Switzerland) Maria Bordy (Russia, UN) Édouard Boubat (France) Margaret Bourke-White (USA) Mathew Brady (USA) Bill Brandt (UK) Brassai (France) Lola Álvarez Bravo (Mexico) Manuel Álvarez Bravo (Mexico) Josef Breitenbach (Brackman Associates) (Germany, USA) David Brooks (Canada) Reva Brooks (Canada) Ernst Brunner (Switzerland) Esther Bubley (USA) Wynn Bullock (USA) Shirley Burden (USA) Rudolf Busler (Germany) Harry Callahan (USA) Cornell Capa (USA) Robert Capa Robert Carrington Lewis Carroll (UK) Henri Cartier-Bresson (France) Ted Castle (USA) Marcos Chamúdez (Chile) Ed Clark (USA) Hermann Claasen (Germany) Jerry Cooke (USA) Roy DeCarava (USA) Loomis Dean (USA) Jack Delano (USA) Nick De Morgoli J. De Pietro Robert Diament (USSR) Robert