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He was president of
Franklin Telegraph Co., from 1869 to 1871, during which time he invented the first practical system of duplex telegraphy which was successfully applied to the English, French and Belgian lines. Two years later this system was used for the
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companies. From 1879 to 1880, he was employed as engineer by the
Mexican Telegraph Company in making, laying, and putting into operation the cables of that company between
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281:(born June 4, 1827; died July 29, 1861, in South Boston), then married Frances Amanda Edmonds of
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and was the first to take out patents on the use of reversed currents in connection with the
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of New York awarded him the Great Medal of Honor for the invention of the duplex telegraph.
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He had eight children. He got married on
January 8, 1853, to Lois M. Brooks of
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Stearns was the son of Edward Ray and Eliza Tyler Barker
Stearns of
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He retired from active business in 1885 and settled in
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46:but its sources remain unclear because it lacks
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129:Inventor of the duplex system of telegraphy
285:(born January 16, 1838) on June 6, 1866.
77:Learn how and when to remove this message
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249:pottery, which was exhibited at the
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257:He also had a collection of carved
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377:People associated with electricity
312:Van Wagenen, Avis Stearns (1901),
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322:Journal of the Franklin Institute
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372:19th-century American inventors
343:"Stearns, Joseph Barker"
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367:American electrical engineers
314:Stearns Genealogy and Memoirs
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261:which was exhibited at the
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263:Metropolitan Museum of Art
164:Newburyport, Massachusetts
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283:Portsmouth, New Hampshire
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352:. New York: D. Appleton.
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32:This article includes a
251:Smithsonian Institution
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269:. He died in Camden.
228:Isthmus of Tehuantepec
168:Boston, Massachusetts
136:Joseph Barker Stearns
93:Joseph Barker Stearns
138:(1831-1895) was the
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295:American Institute
34:list of references
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109:February 28, 1831
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119:(1895-07-04)
117:July 4, 1895
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53:Please help
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392:1895 deaths
387:1831 births
160:Weld, Maine
59:introducing
397:Telegraphy
361:Categories
306:References
172:fire alarm
148:telegraphy
146:system of
105:1831-02-28
338:Fiske, J.
154:Biography
67:June 2018
220:Veracruz
140:inventor
16:Inventor
259:ivories
200:Belgium
184:England
142:of the
55:improve
328:, 1875
289:Honors
273:Family
232:Callao
224:Mexico
218:, and
204:Russia
188:France
144:duplex
301:Notes
208:India
196:Spain
192:Italy
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