This is a simple solve on site puzzle, with plenty of parking nearby. Find the enclosed landmark that matches the Cache's Title and begin your calculations.
The cache can be found at: N 38 5A.BCD W 077 EF.GHI
A = Number of Plaques on the metal enclosure.
B = The last digit of the Rededication Year.
C = The third digit of the year the stone was placed.
D = The fourth digit of the Dedication Year.
E = The fourth digit of the year on the National Historic Landmark.
F = Count the number of round posts on the sides that do not have a plaque.
If this is more than a single digit, add them together to get a single digit.
G = The height in feet of the right side corner post on the side with the Historic Landmark plaque.
H = Subtract the number of round posts on the side of the Historic Landmark
plaque from the number of round posts on the opposite side.
I = The total number of round posts, If this is more than a single digit,
add them together to get a single digit.
The checksum of ABCDEFGHI = 49.
Mrs. Seadog has added a crisp $1 bill for the FTF.
Congratulations to zgrav and two000miler for the CO-FTF.
