Who is the narrator in the book The Hound of the Baskervilles?

The Hound of Baskervilles is an adventure featuring
Sherlock Holmes who is an independent detective and excels in solving the most esoteric
of mysteries. The story is narrated by Dr. Watson.

The only
person who can be considered close to Holmes is an army doctor named John H. Watson who
after getting injured on a mission in Afghanistan is sent back to London. Here he meets
Holmes and a quick bond forms between them with Watson intrigued by Holmes’ profession
and the way he goes about solving cases. He is always willing to be his aide in any case
which requires his assistance and also plays the role of Holmes' chronicler and records
his cases for him.

All but four of the stories featuring
Sherlock Holmes have been narrated by Watson.