 HISTORY
  CL745/57--USC&GS LTR DTD-9/27/57; POSITION OF TEXAS TOWER NO 3, ì
GIVEN IN LAT 41-00-52.05N, LONG 69-29-36.35W.
  H8484/59--TEXAS TOWER USED AS CONTROL STATION, SURROUNDING ì
DEPTHS ARE 72-78FT. A DISCREPANCY EXISTED WITH THE POSITIONING ì