DescriptionBell telephone magazine (1922) (17).jpg English: Identifier: belltelephonemag09amerrich (find matches) Title: Bell telephone magazine Year: 1922 (1920s)...
17 September 2015 English Male military telephone operators, from a Bell Telephone magazine, 1942. object of statement has role: photographer author name...
17 September 2015 English Alexander Graham Bell at the opening of the first New York – Chicago telephone line, October 18, 1892 object of statement has...
17 September 2015 English object of statement has role: photographer author name string: Internet Archive Book Images Flickr user ID: 126377022@N07 URL:...
17 September 2015 English object of statement has role: photographer author name string: Internet Archive Book Images Flickr user ID: 126377022@N07 URL:...
17 September 2015 English object of statement has role: photographer author name string: Internet Archive Book Images Flickr user ID: 126377022@N07 URL:...
17 September 2015 471 590 165 83 998 1456 English: The point-contact transistor effect takes place in the germanium surface below the two wires. The germanium...
17 September 2015 English object of statement has role: photographer author name string: Internet Archive Book Images Flickr user ID: 126377022@N07 URL:...
17 September 2015 English object of statement has role: photographer author name string: Internet Archive Book Images Flickr user ID: 126377022@N07 URL:...
17 September 2015 English object of statement has role: photographer author name string: Internet Archive Book Images Flickr user ID: 126377022@N07 URL:...