Altenkirchen (Germany : Landkreis)

The Gruen-Gruenebaum Family Collection documents the experiences of family members during the 1930s and 1940s as well as provides some information on the community of Altenkirchen, Germany. The bulk of the collection consists of personal correspondence sent to Walter Gruen (previously Grünebaum). Other material consists of drafts of essays on genealogy and official documents of family members.

The Leo Abraham Collection documents the immigration of Leo Abraham to the United States on the eve of World War II. The collection contains mostly personal papers and correspondence to his family who he attempted to get clearance to immigrate as well. After 1945, most of the papers in the collection are related to restitution for his loss of property.