Polish army officer, after occupation of Poland operated in Polish underground ranks, Armia Krajowa. Acted as liaison in Lwow district and afterwards moved to Warsaw district.
During Warsaw Ghetto Uprising in April 1943, entered as head of Defense Force KB company, ghetto and fought alongside the rebels. In 1941 he was awarded highest medal in Polish army Virtuti Militari.
In file: his testimony to Bernard Mark about battle in Muranowski Square (Polish).
Testimony of Haim Lazar, chapter from diary about murder in Berdichev and approval of Berl Mark.
Excerpts from memories about waving Polish and Jewish flags above rebellious ghetto.
Booklet 'Martyrology of Jewish Population and Polish Public Help' (Polish). Article 'The Battle in Muranowski Square,' from magazine for freedom and democracy.
Approval of operation to remove Jewish fighters from the ghetto (Polish and Hebrew translation).