Understanding the Inventions That Changed the World. Episode 19, Cameras, Telephones, and Phonographs.
Material type: FilmPublisher number: 6771392 | KanopyPublisher: The Great Courses, 2013Publisher: [San Francisco, California, USA] : Kanopy Streaming, 2019Description: 1 online resource (streaming video file) (30 minutes): digital, .flv file, soundContent type:- two-dimensional moving image
- computer
- online resource
Title from title frames.
Film
In Process Record.
W. Bernard Carlson
Originally produced by The Great Courses in 2013.
The mid-19th century saw the rise of analog communications, where film and electric currents were used as substitutes for an object or message. Meet the inventors of the first information age - among them, Louis Daguerre, Alexander Graham Bell, and Thomas Edison - and learn how they made information and knowledge widely available to millions.
Mode of access: World Wide Web.
In English