Ansel Adams (PBS Documentaty Film)
Benjamin Franklin and His Printing Press (The Franklin Institute)
Benjamin Franklin: A Man of Many Talents (Pocantico Hills School )
Dates in the History of Cultural Technologies (World History Site)
History of Photography Timeline (PhotoNet)
Johannes Gutenberg: Invention of the Printing Press (Idea Finder)
Paper History (Paper Online)
Printing History Timeline (Virtual Museum of Printing)
The Electric Ben Franklin (USHistory.org)
Timeline of Computer History (Computer History Museum)
