Career
He was highly valued and respected by his students, who included the future president of Poland, Stanisław Wojciechowski, the future chancellor of the University of Vilnius, Alfons Parczewski, and many leading physicians and lawyers. In 1997, librarians from Opatówek found many documents, letters, manuscripts, books and objects that had been owned by the Gillers, in their attic. The letters, the most valuable part of the finance, have been published as Unknown Letters of the Giller Family.