On November 17, 1940, the Lodz Ghetto Archive was established by the ghetto's Jewish authorities. Their goal was to preserve the archival material of the Jewish community from before the war; they then began to collect information on the history of the Lodz Ghetto. These photos from inside the ghetto, taken in secret by Polish-Jewish photographer Henryk Ross, survived to tell their story. Visit www.aboutholocaust.org to know the facts. | World Jewish Congress