Ghetto Litzmannstadt
Lucjan Dobroszycki (January 15, 1925 – October 24, 1995, in New York City) was a Polish scientist and historian specializing in modern Polish and Polish-Jewish history. A survivor of the Łódź Ghetto and Nazi concentration camps including Auschwitz, Dobroszycki lived in Poland after World War II where he obtained his education and worked as a historian. His main focus was the Nazi German occupation of Poland.