Search for: [Subject and Keywords = Posner, Stanisław \(1869\-1930\)] OR [Subject and Keywords = Orzeszkowa, Eliza \(1841\-1910\)] OR [Subject and Keywords = Polish letters 20 c.] OR [Subject and Keywords = Polish manuscripts 20 c.] OR [Subject and Keywords = Polish literature 20 c.] OR [Subject and Keywords = Posner, Stanisław \(1869\-1930\)] OR [Subject and Keywords = Orzeszkowa, Eliza \(1841\-1910\)] OR [Subject and Keywords = listy polskie 20 w.] OR [Subject and Keywords = rękopisy polskie 20 w.] OR [Subject and Keywords = literatura polska 20 w.] OR [Title = Listy do Stanisława Posnera z lat 1903\-1905] OR [Title = Listy do Stanisława Posnera z lat 1903\-1905] OR [Creator = Orzeszkowa, Eliza \(1841–1910\)] OR [Creator = Orzeszkowa, Eliza \(1841–1910\)]