Camberwick Green-Windy Miller Mystery Cache

Chesterton Windmill
The windmill was erected in the 1600’s from a design attributed to Inigo Jones and last used in 1910. The design of the mill is unique both structurally and mechanically. The millstones can be found on the first floor set in a timber frame know as a hurst an arrangement not often found in English windmills. The Warwickshire county council are now guardians of the windmill and responsible for its upkeep. You will need to find and read the sign on the windmill to collect the dates needed to solve the equation. Parking can be found nearby.
Restoration commenced = 19 AB
Restoration completed = 19 CD
Number of letters in the first name of the county architect = E
Year that the machinery was modified = FGHI
Cache located at:
N 52 (G-C) (E-D). C ( G+F ) I
W001 (A x B) -G. ( H x B )+( E - D ) ( C - E )