That actually brings up all sorts of interesting possibilities. Collinwood, the Old House, the House-By-The-Sea, the Evans Cottage, the Blue Whale, Rose Cottage and the Mausoleum, as well as Wyndcliff. All these were established in the OS, but what about other locales in and around Collinsport?
Clearly there was some kind of local college, which over forty years might have grown into something a bit more impressive. Of course there was a hospital--and one wonders what its records might reveal? I seem to recall mention of a lighthouse once. Mind you, if there wasn't one Collinsport certainly should have one! Haunted, preferably, at the very least by memories of some terrible event who-knows-when.
We have Widow's Hill and Eagle Hill. Surely there were more than two!
For that matter, might there be something mysterious/preternatural about some other family in town?
What about the surrounding towns? Bangor isn't too far, and neither is Frenchman's Bay. Any others?