Throughout its publication, it is impossible to view "Camera Work" separately from the rest of Stieglitz's life. He lived to promote photography as an art form and to challenge the norms of how art may be defined. As his own successes increased, either from recognition of his own photos or through his efforts to organize international exhibitions of photography, the content of "Camera Work" reflected these changes. Articles began to appear with such titles as "Symbolism and Allegory" (Charles Caffin, No 18 1907) and "The Critic as Artist" (Oscar Wilde, No 27 1909), and the focus of "Camera Work" turned from primarily American content to a more international scope.