United States Holocaust Memorial Museum Collection, Gift of Hana Greenbaum and Shmuel Zilbar This gift is made in memory of Rozka Grosman Zilbar and Moshe Zilbar (Zilberstein), and Mendel Grossman who took these photographs. The Mendel Grossman photograph collection was donated to the United States Holocaust Memorial Museum by Moshe Zilbar in 2005 and by Shmuel Zilbar in 2013. The accession formerly cataloged as 2013.535.1 has been incorporated into this collection.