By 1891, Caminha was working on journals such as the Jornal do Commercio, Gazeta de Notícias and O País, using the pseudonym Félix Guanabarino.
Pada 1891, Caminha bekerja pada jurnal-jurnal seperti Jornal do Commercio, Gazeta de Notícias dan O País, menggunakan pseudonim Félix Guanabarino.