In the article the problem of anonymous prints or with wrong authorship printed at the first
half of the 19th century in the Kray’s Printing Company in Petersburg is described. The
authorship’s issue of "Sonety i triolety" and so far anonymous works of Onufry Korkozewicz
("Poezje", "Jadwiga Zborowska", "Świętopełk, książę pomorski") is analyzed.