http://lod.ehri-project-test.eu/units/us-005578-irn511877/acquisitions/1 an entity of type: Activity rico:generalDescription Mr. Marvin H. Clapp, Betty Drury’s husband, donated the collection to the United States Holocaust Memorial Museum in November 2002. rdf:type rico:Activity rico:hasActivityType ehri:AcquisitionType data from the linked data cloud