Here's a Great site to check out too
For those searching for info on their Indian ancestors from Canada and the New England states, particularly Maine, NH, VT and MA, the site called -Ne Do Ba- is the best on the web IMO.I have found great tips and hints there and Loads of info.
A quick search at Google of that name should get you there.The owner of the site doesn't want to be SPAMMED to bits so out of respect I don't give the actual direct link.
Great website on how to search for your Indian ancestors and what to look for.