United States Holocaust Memorial Museum Collection, Gift of Joanna Nowinski and Malgorzata Lowry in memory of their parents, Anatol and Zofia Rabinowicz Radzinowicz, their brother Jerzyk, whom they never knew, and their aunt, Estera Rozenberg Horenstein Joanna Nowinski and Malgorzata Lowry donated the Radzinowicz family papers to the United States Holocaust Memorial Museum in 2014.