You may be able to find some Adirondack folk songs by clicking on this Google Search (click). There's a book by Norman Cazden called Folk Songs of the Catskills. I suppose it's not exactly the right mountain range, but it should work. Where do the Catskills end and the Adirondacks begin, anyhow?
Here's another, at a great price: Tales from the Feather Bed: Adirondack Stories & Songs.
-Joe Offer-