I thought these were kinda neat:
The Renfrew entry on Wikipedia
The Renfrewshire entry on Wikipedia
The Heraldry Society of Scotland
Scotlands People Genealogy Information
Sources for U.S. information useful to genealogic researchers:
U.S. Board of Geographic Names
ePodunk
50states.com
USPS zipcode finder
U.S. and world newspapers
Sources for Kentucky maps:
The Commonwealth Map
The Kentucky Atlas & Gazetteer
The rest of these are some links you might find helpful. I don't endorse any of them. They're just some I had handy.
The site that's taking over online genealogy a bit at a time:
www.ancestry.com
www.cyndislist.com
www.genealogytoday.com
www.usgenweb.com
www.genhomepage.com
www.familysearch.com
www.accessgenealogy.com
https//www.genuki.org.uk