[
  {
    "accessionNumbers": [
      "1970-NLF-001"
    ],
    "levelOfDescription": "fileUnit",
    "recordType": "description",
    "subjects": [
      {
        "heading": "Unidentified flying objects",
        "authorityType": "topicalSubject",
        "naId": 10643350
      }
    ],
    "useRestriction": {
      "note": "Some of the records may be subject to copyright restrictions. Researchers should contact the publisher for further information.",
      "status": "Restricted - Possibly"
    },
    "title": "Ford Press Releases - UFO, 1966",
    "coverageEndDate": {
      "month": 10,
      "year": 1966,
      "logicalDate": "1966-10-31"
    },
    "physicalOccurrences": [
      {
        "referenceUnits": [
          {
            "city": "Ann Arbor",
            "phone": "734-205-0555",
            "address1": "1000 Beal Avenue",
            "postalCode": "48109-2114",
            "name": "Gerald R. Ford Library",
            "state": "MI",
            "fax": "734-205-0571",
            "email": "ford.library@nara.gov",
            "mailCode": "LP-GRF"
          }
        ],
        "mediaOccurrences": [
          {
            "specificMediaType": "Paper",
            "containerId": "D9",
            "reproductionCount": 14
          }
        ],
        "copyStatus": "Preservation-Reproduction-Reference"
      }
    ],
    "accessRestriction": {
      "note": "Some material may have been removed due to donor or other restrictions.",
      "status": "Restricted - Possibly"
    },
    "coverageStartDate": {
      "month": 3,
      "year": 1966,
      "logicalDate": "1966-03-01"
    },
    "dataControlGroup": {
      "groupId": "ou=NLGRF,ou=groups",
      "groupCd": "LPGRF"
    },
    "generalRecordsTypes": [
      "Textual Records"
    ],
    "variantControlNumbers": [
      {
        "number": "005400797",
        "type": "PRESNET Number"
      }
    ],
    "digitalObjects": [
      {
        "objectFilename": "4525586.pdf",
        "objectUrl": "https://s3.amazonaws.com/NARAprodstorage/lz/presidential-libraries/ford/grf-0054/642076/4525586.pdf",
        "objectFileSize": 1234,
        "objectId": "172082067",
        "objectType": "Portable Document File (PDF)"
      }
    ],
    "ancestors": [
      {
        "collectionIdentifier": "GRF-0054",
        "inclusiveStartDate": {
          "year": 1948,
          "logicalDate": "1948-01-01"
        },
        "distance": 2,
        "levelOfDescription": "collection",
        "inclusiveEndDate": {
          "year": 1973,
          "logicalDate": "1973-12-31"
        },
        "title": "Gerald R. Ford Congressional Papers",
        "naId": 642038
      },
      {
        "inclusiveStartDate": {
          "year": 1965,
          "logicalDate": "1965-01-01"
        },
        "distance": 1,
        "levelOfDescription": "series",
        "creators": [
          {
            "creatorType": "Most Recent",
            "heading": "Ford, Gerald R., 1913-2006",
            "deathDate": {
              "year": 2006,
              "logicalDate": "2006-12-31"
            },
            "authorityType": "person",
            "birthDate": {
              "year": 1913,
              "logicalDate": "1913-01-01"
            },
            "naId": 10678025
          }
        ],
        "inclusiveEndDate": {
          "year": 1973,
          "logicalDate": "1973-12-31"
        },
        "title": "Press Releases Subject Files",
        "naId": 642076
      }
    ],
    "naId": 4525586
  }
]