Title: Ja, samotny więzień--
Subjects: Correspondence, Prisoners of war, Uwięzienie, World War, 1939-1945, Korespondencja, Imprisonment, German Prisoners and prisons, Spandau Prison (Berlin, Germany), Polish Personal narratives, Underground movements
Places: Poland, Germany
People: Bogumił Mielcarek (1922-1943), Bogumił Mielcarek (1922-1942)