You got the term right: "Telewriting". I'd forgotten all about those, albeit I might be a couple of years younger than you, but not much:
http://evolutionarymedia.com/cgi-bin/wiki.cgi?TeleWriting,template.html
https://en.wikipedia.org/wiki/Telautograph
- Telautograph
From Wikipedia, the free encyclopedia
An early telautograph
The telautograph, an analog precursor to the modern fax machine, transmits electrical impulses recorded by potentiometers at the sending station to servomechanisms attached to a pen at the receiving station, thus reproducing at the receiving station a drawing or signature made by the sender. It was the first such device to transmit drawings to a stationary sheet of paper; previous inventions in Europe had used rotating drums to make such transmissions.
The telautograph's invention is attributed to Elisha Gray, who patented it on July 31, 1888. Gray's patent stated that the telautograph would allow "one to transmit his own handwriting to a distant point over a two-wire circuit." It was the first facsimile machine in which the stylus was controlled by horizontal and vertical bars.[1] The telautograph was first publicly exhibited at the 1893 World's Columbian Exposition held in Chicago.
Telautograph patent schema
In an 1888 interview in The Manufacturer & Builder (Vol. 24: No. 4: pages 85–86) Gray made this statement:[2]
By my invention you can sit down in your office in Chicago, take a pencil in your hand, write a message to me, and as your pencil moves, a pencil here in my laboratory moves simultaneously, and forms the same letters and words in the same way. What you write in Chicago is instantly reproduced here in fac-simile. You may write in any language, use a code or cipher, no matter, a fac-simile is produced here. If you want to draw a picture it is the same, the picture is reproduced here. The artist of your newspaper can, by this device, telegraph his pictures of a railway wreck or other occurrences just as a reporter telegraphs his description in words.
The inventor Elisha Gray
By the end of the 19th century, the telautograph was modified by Foster Ritchie. Calling it the telewriter, Ritchie's version of the telautograph could be operated using a telephone line for simultaneous copying and speaking.[1]
The telautograph became very popular for the transmission of signatures over a distance, and in banks and large hospitals to ensure that doctors' orders and patient information were transmitted quickly and accurately. Teleautograph systems were installed in a number of major railroad stations to relay hand-written reports of train movements from the interlocking tower to various parts of the station.[3][4] The teleautograph network in Grand Central Terminal included a public display in the main concourse into the 1960s; a similar setup in Chicago Union Station remained in operation into the 1970s.[citation needed]
Sample work of telautograph
A Telautograph was used in 1911 to warn workers on the 10th floor about the Triangle Shirtwaist Factory fire that had broken out two floors below. An example of a Telautograph machine writing script can be seen in the 1956 movie Earth vs the Flying Saucers as the output device for the mechanical translator.
Telautograph Corporation changed its name several times. In 1971, it was acquired by Arden/Mayfair. In 1993, Danka Industries purchased the company and renamed it Danka/Omnifax. In 1999, Xerox corporation purchased the company and called it the Omnifax division, which has since been absorbed by the corporation.
References- The worldwide history of telecommunications. Wiley-IEEE.
- "Elisha Gray Deserves Top Billing In Brownsville History". Glenn Tunney.
- Chicago, Illinois. Reading the teleautograph in the trainmaster's office of the Union Station. The messages originate in the interlocking tower and are carried to teleautographs in various parts of the station; the trainmaster's office, the passenger agent's office, information desk, etc., photograph by Jack Delano, Feb. 1943 Feb., Farm Security Administration - Office of War Information Photograph Collection (Library of Congress).
Walter J. Armstrong, Mechanical and Electrical Equipment of the Toronto Union Station, Journal of the Engineering Institute of Canada, Vol. 4 (1921); pages 87-97, see particularly page 95.
I suggest that anyone interested should contact the Toronto Railway Historical Association at info@trha.ca or look at: or look at http://www.trha.ca/index.html
