
 HISTORY
  LS754/1893--RAILROAD BRIDGE; 1:10,000 (NO DATUM).                             
  LS1687/36--VISIBLE PILES; SCALED AT 1:20,000 IN LAT 46-25-30.0N, LONG         
84-34-45.4W. BRIDGE RUNS NS AND IS APPROX 2200M LONG.                        
