One hundred and eighteen years ago, in a small tan, two-story, wooden building on Pine Street, Beaumont's first telephone exchange was established. It was 1894, the same year the first ...
II. IN the preceding article we traced the history and development of the magneto-telephone. This instrument, even if it served.no other purpose, has given to physicists a galvanoscope of surpassing ...
April 25 th is National Telephone Day, when the long and storied history of the telephone is celebrated. While it is commonly known that Alexander Graham Bell invented the telephone in 1876, the phone ...
NORWALK -- A "Hand Crank Magneto Telephone, early 1900s," will be on display as part of one of two new exhibits set to open at Lockwood-Mathews Mansion Museum in April. "On this side is the crank, ...
If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. overall: 10 in x 5 1/4 in x 5 1/2 in; ...
III. The Carbon Telephone IN the columns of this journal (NATURE, vol. xvii. p. 512) the present writer remarked in the early part of the year “that it was unlikely the telephone of the future would ...
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