Tuggener was a role model for the younger artist, first mentioned to him by Frank's boss and mentor, Zurich commercial photographer Michael Wolgensinger (1913–1990) who understood that Frank was unsuited to the more mercenary application of the medium. Tuggener, as a serious artist who had left the commercial world behind, was the "one Frank really did love, from among all Swiss photographers," according to Guido Magnaguagno and "Fabrik", as a photo book, was a model for Frank's Les Américains ('The Americans') published ten years later in Paris by Delpire, in 1958.