In 1994 Hedy Green, Morton Dannenbirsch's sister, donated copies of letters written by Morton to the United States Holocaust Memorial Museum.

http://lod.ehri-project-test.eu/acquisitions/us-005578-irn504202-eng-irn504202_eng an entity of type: Activity

In 1994 Hedy Green, Morton Dannenbirsch's sister, donated copies of letters written by Morton to the United States Holocaust Memorial Museum. 
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