A short note, richly illustrated with photographs from J. Pietrzycki's collection, shows photographs together with descriptions of Polish traces in exile, including in Zurich and Paris. Moreover, thanks to Pietrzycki's efforts, several commemorative plaques related to Juliusz Słowacki, Adam Mickiewicz and Andrzej Towiański were also unveiled (Source: Tygodnik Illustrowany, Warsaw 1919, Półrocze I, p. 496, after: Digital Library of the University of Łódź).