OSLO.- It is a great pleasure and honour for us to present such a unique collection of artists that have shaped the development of photography as an art form, says Jens R Jenssen, senior vice president of human resources and leader of the Statoil art programme. And he continues: This exhibition will make a difference. The exhibition consists of approximately 180 works of photography, spanning from the 1842 to 2002. With a unique collection of original Irving Penns as a basis, the diversity of the collection is presented in a wide number of small exhibitions within the main concept, says Arnt N Fredheim, curator, the Statoil art programme. Its like a dream has come trough, he continues, as the possibility to make an exhibition of legendary photographers like William Henry Fox Talbot, Edward Weston, Karl Blossfeldt, Eugène Atget, August Sander, Alfred Stieglitz, Eadweard Muybridge, André Kertész, Jacques Henri Lartigue, É