Links
Historical Society of Carnegie PA http://carnegiehistory.org
Arcadia Publishing http://arcadiapublishing.com
My Blue Collar Book Tour Buddies, Dan Burns and Lisa Alzo:
http://www.danieljburns.com 
http://www.lisaalzo.com
Fran Silverman's site is packed with valuable information for writers. In fact, it was my honor to be a contributor to Fran's wonderful book, Book Marketing From A to Z. It's the most dog-eared reference book on my shelf! I couldn't live without it! http://www.bookpromotionnewsletter.com
Funny Guy Mike Buzzelli, Comedian and Screenwriter http://mikebuzzelli.com
Some other very cool sites:
http://www.delialatham.com http://www.50yearsofgunsmoke.com