http://lod.ehri-project-test.eu/units/us-005578-irn709834/acquisitions/1 an entity of type: Activity rico:generalDescription Jack Zyroff donated the video recordings of his mother Sonia Zyroff to the United States Holocaust Memorial Museum in October 2019. rdf:type rico:Activity rico:hasActivityType ehri:AcquisitionType data from the linked data cloud