Conversation so far:
What is the Borley Rectory?
Price was most famous for his investigation into the Borley Rectory, Essex.
What happened at the Borley Rectory?
He documented a series of alleged hauntings from the time the rectory was built in 1863.
What type of hauntings were they?
CANNOTANSWER.

Question: What else did he say about the rectory?
Self-contained rewrite: Other than the hauntings, what else did Harry Price say about the Borley Rectory?