The given coordinates take you to a car park.
The cache can be found at:
N53 AB.CDE and W001 FG.HIJ
- The number of pieces of pink Vermont marble.
- Add the two digits together of the number of people who got clean away
- The 2nd digit of Peter Steven’s age when he entered the establishment
- Add together the last two digits of the year the 1st librarian died
- Add together the two digits of the 2nd librarians tenure
- The number of pieces of quartz in the box
- The number of letters in the 3rd word of the sampler
- The number of years Brigitte spent in Peter Steven’s room
- The number of letters in the “big sister’s surname plus the number of bottles of black label beer per person
- The number of letters in the first word on the desk plaque
Happy caching!
This cache is placed with permission of the Forestry Commission. Please be aware that Wombwell Wood is a working wood and follow any safety or no access signs that you may come across while in the wood. We would encourage everyone to practice cache in trash out to help keep our countryside beautiful

You can validate your puzzle solution with certitude.
Congratulations to Zero+1 and TaRaDown on joint FTF