Sources
- http://www.Kodak.com/ek/US/en/Our_Company/History_of_Kodak/George_Eastman.htm
- http://www.ideafinder.com/history/inventors/eastman.htm
- http://inventors.about.com/od/estartinventors/ss/George_Eastman.htm
- http://www.ask.com
- http://www.biography.com/people/george-eastman-9283428
- http://www.notablebiographies.com/Du-Fi/Eastman-George.html
- http://www.wired.com/science/discoveries/news/2007/09/dayintech_0904
- http://www.eastmanhouse.org/tools/pressroom.php
- http://infoacrs.com/a/adhistory.html
- http://www.buzzle.com/editorals/2-27-2005-66330.asp
- http://www.vintagephoto.tv/no2kodak.shtml
- http://www.inventers.about.com/Dagerreotype.htm
- http://developer.apple.com/programs/ios/