Samuel Sack letter http://lod.ehri-project-test.eu/instantiations/us-005578-irn518576-eng-irn518576_eng an entity of type: Instantiation rdfs:label Samuel Sack letter rico:title Samuel Sack letter rdf:type rico:Instantiation rico:hasOrHadHolder <http://lod.ehri-project-test.eu/institutions/us-005578> rico:isInstantiationOf <http://lod.ehri-project-test.eu/units/us-005578-irn518576> data from the linked data cloud