 HISTORY
  CL552/78--CAS 18661(1977)-OPR-511-DA-77-ITEMS 4 AND 5 ì
(BP103690); VISIBLE WK (OVERGROWN WITH BUSHES; UNCOVS 4FT AS ì
OBSERVED) POSITION SCALED FROM BLUEPRINT IN LAT 38-01-59.0N, LONG ì
121-46-49.0W(NAD27).
  TP01059/79--REV-CLASS III; N