This is a presentation of letters regarding Maria Konopnicka from the Maria Dulębianka Papers held at the Vasyl Stefanyk National Scientific Library of Ukraine in Lviv. After Maria Konopnicka's death in 1910 Dulębianka kept in touch with the poet's youngest sister Celina Świrska and her daughter Laura Pytlińska. Apart from tracing letters and notes written by Konopnicka's close relatives, the author of this presentation has gone through the letters of a wide circle of Maria Dulębianka's friends and acquaintances, among them Jan Baudoin de Courtenay, Stanisław Karol Lineburg (social activist from Suwałki) and Paulina Kuczalska-Reinschmitt (women's rights activist). Their correspondence gives a better insight into various facets of Dulębianka's life, her relations with Maria Konopnicka and the poet's close relatives. Some letters and notes contain information about behind-the-scenes arrangements to dispose of Konopnicka's country home at Żarnowiec and Dulębianka's collection of paintings (including her portraits of Maria Konopnicka).