The documentary "Correspondence of Ivan Lypa" contains the epistolary legacy of Ivan Lvovich Lypa (1865−1923) - writer, physician, public and political figure. Most of the letters, which are stored in many archives of Ukraine, are published for the first time. The letters inform the reader about the socio-political and literary life of Ukrainians at the turn of the 19th and 20th centuries and acquaint them with the psychological component of positioning themselves as Ukrainians in the Russian Empire. The publication is intended for scientists, teachers, graduate students, students, anyone interested in the development of Ukrainian literature and socio-political movements.