Lantern: Search, Visualize & Explore the Media History Digital Library.
http://lantern.mediahist.org/
lan·tern
Noun
1. A source of light for reading and discovery.
2. The search and visualization platform for over 800,000 pages of digitized books and magazines from the histories of film, broadcasting, and recorded sound.
3. An open access co-production of the Media History Digital Library and the University of Wisconsin-Madison Department of Communication Arts.