The listed coordinates will bring you to a historic marker. Read the marker for the following clues.
The academy listed opened in 184A.
Benjamin was a X term congressman.
In 1930 they donated Y50 acres to the Girl Scouts to create Camp Butterworth
Sum check (X+Y+A=14)
The final is at N 39° 18.21[X+Y] W 084° 15.36A