The posted coordinates will bring you to the marker, which is located in the middle of small intersection at the entrance to the park. Excluding "In Memoriam" at the top, there are 20 words engraved on the marker, and you'll need be able to count both the number of words on the marker and number of letters in individual words. Assume To = 1, The = 2, etc in terms of word number, and then use the below formula to help you locate the cache hidden nearby:
North 41° 37.ABC West 070° 57.DEF
A = The # of letters in word #12 PLUS TWO
B = The # of letters in word #4
C = The # of letters in word #15 MINUS THREE
D = The # of letters in word #20
E = The # of letters in word #10 MINUS TWO
F = The # of letters in word #19
The final cache is a small nano tube. Please rehide as found and hope you enjoy.
If you need to, you can check your coordinates here: GeoChecker.com.