How about Hammer's Twins of Evil which stars the late, great Peter Cushing as a witch/vampire hunter.Mark of the Devil with Herbert Lom, Udo Kier & Reggie Nalder is another great flick.
I'd suggest Lost Colony starring Adrian Paul of the Highlander TV series, 16th/17th Century adventure horror, set in New England were the colonists are mysteriously disappearing... these dark things in them woods. When the evil comes out in full it needs a thinking end round the problem as the old muskets are useless.
I'd also recommend as an absolute must see classic: Night of the Demon, set 1950's with an American Psychologist cursed due to his sceptisim and his only way out to beleive in Magic, & The Devil Rides Out set in 1920 one of Christopher Lee's best films.
'Day of Wrath' is a film about witch hunts set in 17th century Denmark. It is set in a similar time period to 'Blood on Satan's Claw', and the action likewise takes place in an isolated rural community.
"Do unto others as you would have them do unto you." (Matthew 7:12)