United States Holocaust Memorial Museum Collection, Gift of Cass Lewart Cass Lewart donated this collection to the United States Holocaust Memorial Museum on June 22, 2007. Roman Ryterband was his uncle.

http://lod.ehri-project-test.eu/acquisitions/us-005578-irn519023-eng-irn519023_eng an entity of type: Activity

United States Holocaust Memorial Museum Collection, Gift of Cass Lewart Cass Lewart donated this collection to the United States Holocaust Memorial Museum on June 22, 2007. Roman Ryterband was his uncle. 
Acquisition 
rico:Activity

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