Need a puzzle cache among all the traditional ones. Please read the historical marker and think of it as an array.
Goodies for the kids.
Final stage is N 33 37.ABC W 101 53.DEF
A is 8 - 1 , B is 1 - 3 , C is 10 - 7 . D is 12 - 3 . E is 6 - 14 .F is 4 - 10
Where J = 2 , S = 1 , H = 3 , T = 5 , D = 0 , M = 1