Fascinating facts about Elisha Gray
inventor of the Telautograph
in 1888. |
Elisha Gray |
AT A GLANCE:
Elisha Gray worked as a
blacksmith, a boat-builder,and a carpenter before starting a small concern to make
telegraphic equipment of his own invention. His little business eventually became the
Western Electric Co., and Gray's some 70 patents included one for a multiplex telegraph.
He claimed to have invented the telephone in the 1870s, but lost the patent rights to
Alexander Graham Bell in a case eventually decided in the U.S. Supreme Court.
|
THE STORY
RELATED INFO
BOOKS
VIDEOS
WEB SITES |
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Inventor: |
Elisha Gray |
|
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Criteria: |
First to
invent. First to patent. First practical. Entrepreneur. |
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Birth: |
August 2, 1835 in Barnesville, Ohio |
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Death: |
January 21, 1901 in Newtonville,
Massachusetts |
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Nationality: |
American
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|
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Invention: |
telephone |
|
|
Function: |
noun /
tel·e·phone |
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Definition: |
An
instrument which converts sound,
specifically the human voice, to electrical impulses of various
frequencies and then back to a tone that sounds like the original
voice.t |
| Patent(s): |
175,971 (US) issued
April 11, 1876 filed January 8, 1876
166,094 (US) issued July 27, 1875 filed June 28, 1875 |
|
Milestones:
CAPS: Gray, Elisha Gray, Alexander Graham Bell,
ARY, telephone, teleautograph, telegraph.
SIP, history, biography, inventor, invention, story, facts. |
|
Story:
The same day that Alexander Graham Bell filed an application for a patent
for his version of the telephone, Elisha Gray applied for a caveat
announcing his intention to file a claim for a patent for the same invention
within three months.On the basis of its earlier filing time -- a mere few
hours -- and on the subtle distinctions between a caveat and an actual
patent application, the U.S. Patent Office awarded Bell, not Gray, the
patent for the telephone. |
TO
LEARN MORE
RELATED INFORMATION:
The Entrepreneur from The Great Idea Finder
Invention of the Telephone
from The Great Idea Finder
Alexander Graham Bell, Invenotr
Profile from The Great Idea Finder
Communication History
from The Great Idea Finder
ON THE BOOKSHELF:
100 Inventions
That Shaped World History
by Bill Yenne, Morton, Dr. Grosser (Editor) / Paperback - 112 pages (1983) / Bluewood Books
This book contains inventions from all around the world from microchips to fire. This is a
really good book if you are going to do research on inventions.
The Telephone Patent Conspiracy of 1876: Elisha Gray-Alexander Bell
Controversy and Its Players
by A. Edward Evenson / Paperback: 259 pages / McFarland & Company; (November
1, 2000)
To appreciate the history of technological invention it's important to
understand society and the scientific community at the time the inventors
lived, as well as the political and industrial forces.
The Gray Matter : The Forgotten Story of the Telephone
by Burton H. Baker / Paperback: 299 pages / Telepress; (January 5, 2001)
For more than 125 years, Alexander Graham Bell has been named the inventor.
Now my story tells how another inventor, Elisha Gray, taught Bell how to
amend his patent application and how to make the first speaking telephone.
The
Telephone : Turning Point Inventions
by Sarah Gearhart / School & Library Binding - 80 pages (September 1999) / Atheneum
The telephone revolutionized long-distance communication by allowing people to speak with
each other quickly, clearly, and affordably. Today, you can send and receive information
from virtually anywhere using a wireless telephone, faxes, or E-mail, thanks to Bell's
invention of the telephone.
The Telephone and Its Several Inventors : A History
by Lewis Coe / Hardcover (June 1995) / McFarland & Company
On the same day that Bell filed his patent application, a caveat (a preliminary patent
document) was filed by Elisha Gray. This coincidence sparked the first of many debates
over whether Bell was the true inventor of the telephone.
ON THE SCREEN:
The Telephone
DVD / 1 Volume Set / 50 Minutes / History Channel / Less than $25.00
/ Also VHS
Undeniably essential to modern life, the telephone is the most
important, influential, and effective communication tool ever developed.
Exploring how one man's speaking device has grown into the technological
web that links humankind, this thrilling program also revisits the race
between Bell and rival Elisha Gray—who was building a similar design but
ultimately filed the history-changing patent just two hours after Bell.
ON THE WEB:
American Experience, PBS series
The history of the telephone will never be fully written...Note from Gray
found after his death. .
(URL: www.pbs.org/wgbh/amex/telephone/peopleevents/pande02.html)
Oberlin College
In 1872, Gray founded the Western Electric Manufacturing Company, parent
firm of the present Western Electric Company. Two years later he retired to
continue independent research and invention and to teach at Oberlin College.
(URL: www.oberlin.edu/external/EOG/OYTT-images/ElishaGray.html)
The Inventors: Gray and Bell
Bell's patent, U.S. Number 174,465, has
been called the most valuable ever issued.
(URL: www.privateline.com/TelephoneHistoryA/TeleHistoryA.htm)
Competition over the Harmonic Multiple Telegraph
Initially, both Bell and Elisha Gray focused on harmonic telegraphy: the
idea of using multiple tones, singly or in combination, to send multiple
messages down the same wire.
(URL: repo-nt.tcc.virginia.edu/book/chap3/chapter3sec4.html)
The
Columbia Encyclopedia, Sixth Edition
He patented many electrical devices, most of them having to do with the
telegraph. His telautograph (1888) for transmitting handwriting and line
drawing was widely used. POP-UP ADS.
(URL: www.bartleby.com/65/gr/Gray-Eli.html)
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| Reference
Sources in BOLD Type. |
This
page revised
October
10, 2006. |
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