Free Genealogy Search engines:

Family Search  - Free Search

http://www.familysearch.org/

US Genweb – Free Search

http://www.usgenweb.org/

http://www.lonestargenealogy.com/

Subscription based sites:

New England Historic Genealogical Society – Subscription website

http://www.newenglandancestors.org/

New York Genealogical Society

http://www.newyorkfamilyhistory.org/

Rootsweb – subscription based website

http://www.rootsweb.com/

Ancestry.com – subscription based website

http://www.ancestry.com/

Genealogy.com – subscription based website

http://www.genealogy.com/index_r.html