 HISTORY
  H7797/50--CS-256; VISIBLE WK, POSITION SCALED FROM SURVEY IN ì
LAT 38-01-27.5N, LONG 121-48-12.3W(NAD27).
  TP01252/83-84--REV-CLASS III; VISIBLE WK APPROX 60M LONG IN A ì
NW-SE DIRECTION, POSITION SCALED FROM SURVEY IN LAT 38-01-26.6N, ì
