 HISTORY
  TP01057/79--REV-CLASS III; OBSTR, SCALED FROM CHART IN LAT ì
38-04-52.1N, LONG 122-05-46.6W(NAD27).
  TP01248/83-84--REV-CLASS III; OBSTR, SAME POSITION AS TP01057. ì
(ENTERED 10/87 RWD)
  H10306/89--OBSTR NOT DISPROVED, CHART AS SUBM. (U