THE CACHE IS NOT AT THE PUBLISHED LOCATION!
A small micro on Ober Street. The cache is within .5 miles of the first waypoint.
Coords of final stage: 42.5A8457, -70.8BC827
To Find A:
The number in the Alphabet of the last letter in the 3rd word on the street sign minus 1
Now go to stage two coords
To Find B:
The number of the first letter in the first word on the sign plus 2.
To Find C:
The number of the 18 letter on the sign.