"Acquisition" . "Dr. Aliza Kolker, a sociology professor at George Mason University, complied bibliographic resources of the life and death of Shmuel\"Artu\" Zygielbojm. When Dr. Kolker passed away in Nov. 2003, her husband, Dr. Kenneth Heitner, donated her work to the United States Holocaust Memorial Museum Archives. The collection arrived in Jan. 2004."@eng . .