Letters, postcards, and other materials relating to Helen Stern Lipton, a Jewish woman who left Poland in 1915. Correspondence in Yiddish (with English translations) from Lipton's family members in Poland focuses on efforts to help them escape to America before and during World War II. Includes a set of tefillin with a cloth bag for storage.

Negatives, slides, digital images, and other papers of Paula Kornblum Popowski, a Polish-born Jew who survived the Holocaust by passing as a Christian. Materials include pre- and post-war photographs of Popowski and her family and friends, photographs of locations where Popowski lived in Poland and Germany, and her false Polish identification papers. Other materials include postcards and letters sent to Popowski, mostly after the war.