United States Holocaust Memorial Museum Collection. The acquisition of this collection was made possible by David and Sharon Leiman. United States Holocaust Memorial Museum collection, gift of Jack Garfein The Jack Garfein papers were acquired by the United States Holocaust Memorial Museum from Jack Garfein in 2019. An accretion was also acquired in 2019. An accession number was assigned at the time of each donation. The collections previously accessioned as 2019.309.1 and 2019.388.1 have been incorporated into this collection.