Hello Averil.
Find the will you want in Brian Lawson's indexes and then look it up by date on FamilySearch from the list Col provided at:
www.rootschat.com/forum/index.php?topic=771330.0
Arch wills 1631-1874 or Epis wills 1659-1739. Not all have been filmed yet (it shows the camera icon for the available years and a film reel for the others).
Sue