  UNKNOWN SOURCE-- FIRST CHARTED IN 1976. LAT. 39-17-02.0N, LONG. 76-36-27.0W. SCALED FROM CHART 12281). (ENT 8/24/95, SJV)
  H10632/95-- OPR-E346-AHP; EVALUATOR CONSIDERS ITEM NOT DISPROVED. RETAIN AS CHARTED. (UP 5/23/97, SJV)