Duluth, Winnipeg & Pacific caboose in New Hampshire

I found an old wooden caboose with offset cupola in the white mountains of NH. On the side are the reporting marks DW&P.
Anybody know anything about the DW&P?

Duluth, Winnepeg & Pacific is a subsidiary railroad of Canadian National Railway (CN) operating in northern Minnesota. Interesting how it got to NH.

Well, there's a former GT line a few miles to the east, which interchanged with a B&M line which no longer exists, but the R.O.W. runs right past the property this buggy is on. I can ask the guy who brought this to my attention, his camp is nearby. He can be the nosey neighbor.