http://lod.ehri-project-test.eu/units/us-005578-irn501146/acquisitions/1 an entity of type: Activity rico:generalDescription Henry W. Propp sent the 1997 translation of Michal David Shapobersky's foreword to the Archives in November 1997. rdf:type rico:Activity rico:hasActivityType ehri:AcquisitionType data from the linked data cloud