Edison Papers, Rutgers University , New Jersey
http://edison.rutgers.edu/taep.htm
Edison National Historic Site, New Jersey
http://www.nps.gov/edis/
Charles Edison Fund, New Jersey
http://www.charlesedisonfund.org/home2.html
Edison Tower , New Jersey
http://www.edisonnj.org/menlopark/museum.asp
Thomas Edison Birthplace, Ohio
http://www.tomedison.org/
Edison , Port Huron , Michigan
http://phmuseum.org/depot/depot.htm
Edison Lewisville House, Kentucky
http://www.edisonhouse.org/
Edison & Ford Estates, Florida
http://www.edison-ford-estate.com/
Henry Ford Museum & Greenfield Village , Michigan
http://www.hfmgv.org/default.asp
Library of Congress, Thomas Edison, Washington D.C.
http://memory.loc.gov/ammem/edhtml/edhome.html