The Burlington County Library has microfilm of the New Jersey Mirror and a number of Burlington County Newspapers. This site has an index to the New Jersey Mirror and a number of other newspapers. http://research.bcls.lib.nj.us/databases.phtml This site has birth, marriage, and death notices extracted from those and other Burlington County newspapers. There are not many births. The earliest date is 1807 but most are after 1850. http://sql.bcls.lib.nj.us/gen/ Curtis Miller