1. Lest We Forget: The Massacre of the Warsaw Ghetto, A Compilation of Reports Collection: International Workers' Order (IWO) and Jewish People's Fraternal Order (JPFO) Set: Poland Postwar Reconstruction and ReliefWarsaw Ghetto Location: Warsaw, Mazowieckie, Poland Treblinka, Mazowieckie, PolandNew York, New York, United States Date: 1943-12 Format: Image Creator: World Jewish Congress and the Representation of Polish Jewry Organization: World Jewish Congress
