Primary records and the actual records of birth, marriage, death, obituaries, census records, gravestones, military records, pensions, wills, deeds, land records, court records, etc. Especally when this information turns up a bit of information on your family that you had never seen before. There are GenConnect boards for posting obituaries, deeds, wills, probate records, Bible records and biographies for various Maine counties as well as surname GenConnect boards which you should consult. Marks Printing House, Printers. 1904. It also gives the towns in the counties, with maps of their locations.
Bibles can be wonderful sources of genealogical information.
Again, the information varies, but you may find a date of birth for him and you may find graves of other family members who were buried nearby. These include marriage, birth and death records. Not all events have been recorded and this is especially true of those during and previous to the 19th Century. There is also a partial listing of Maine Marriages previous to 1892 posted on-line. Exact Soundex Metaphone First Name Census records, deeds, wills, probate records and military records are all other souces you should look for in your search.