{"accessRegulation":null,"accruals":null,"accumulationDates":null,"administrativeBackground":null,"appraisalInformation":null,"arrangement":null,"batchId":"kv2","copiesInformation":[],"corporateNames":[],"creatorName":[],"custodialHistory":null,"detailedRelatedMaterial":[],"detailedSeparatedMaterial":[],"dimensions":null,"formerReferenceDep":"PF 604558 VOL 1","formerReferencePro":null,"immediateSourceOfAcquisition":[],"language":null,"legalStatus":"Public Record(s)","links":[],"locationOfOriginals":[],"mapDesignation":null,"mapScaleNumber":0,"note":"Serial 114b: Security Service Deputy Director General's interview of Anthony BLUNT and Tomas HARRIS after BURGESS and MACLEAN had disappeared","otherReferences":null,"people":[],"physicalCondition":null,"physicalDescriptionExtent":null,"physicalDescriptionForm":null,"places":[],"publicationNote":null,"registryUrl":"","restrictionsOnUse":null,"scannedLists":[],"subjects":null,"unpublishedFindingAids":null,"accessConditions":null,"catalogueId":9265447,"citableReference":"KV 2/4140","closureCode":"2015","closureStatus":"O","closureType":"A","coveringDates":"1949 Jun 23 - 1951 Jun 01","coveringFromDate":19490623,"coveringToDate":19510601,"scopeContent":{"placeNames":null,"description":"<scopecontent><p>Donald Duart MACLEAN, aliases Richard CURZON, Mark FRAZER, Percy MACLEAN, S MADZOEVSKY: British. Melinda Goodlett MACLEAN, aliases Melinda MARLING, Melinda PHILBY, Natasha FRAZER: American, British. A high flying employee of the Foreign Office, in 1951 Donald MACLEAN was identified as the source of a leakage from the Washington Embassy some years earlier. While under investigation he fled to the USSR with Guy BURGESS. He was assessed as having been a Soviet agent since the 1930s</p></scopecontent>","ephemera":null,"schema":null},"digitised":true,"heldBy":[{"xReferenceId":"A13530124","xReferenceCode":"66","xReferenceName":"The National Archives, Kew","xReferenceType":null,"xReferenceURL":null,"xReferenceDescription":null,"xReferenceSortWord":null}],"id":"C14943897","isParent":false,"catalogueLevel":6,"parentId":"C87489","recordOpeningDate":"23/10/2015 00:00:00","referencePart":"4140","referenceParentId":null,"sortKey":"06 0 64136000 0#4136000","source":null,"title":null}