On This Day in Telephone History February 2ND 1960

On This Day in Telephone History February 2ND 1960 US Air Force’s first ICBM steered by Bell Labs’ Command Guidance System. the Air Force’s first guided test flight of the Titan I launched. The space guidance was steered by Bell Labs’ Command Guidance System. The ground guidance for the Titan was the UNIVAC ATHENA computer. Again we see Western Electric's transistors in space.

On This Day in Telephone History February 2ND 1960 US Air Force’s first ICBM steered by Bell Labs’ Command Guidance System. the Air Force’s first guided test flight of the Titan I launched. The space guidance was steered by Bell Labs’ Command Guidance System. The ground guidance for the Titan was the UNIVAC ATHENA computer. … Read more

On This Day In Telephone History January 24TH 1880

On This Day In Telephone History January 24TH 1880, the Cleveland Telephone Company of Cleveland, Ohio, was incorporated under the Bell Telephone Company license. The first telephone exchange service in Cleveland was provided by Western Union Telegraph Co., but soon withdrew after a losing a patent dispute with the Bell Telephone Company. The exchange was then purchased by a Bell licensed company, the Cleveland Telephone Company, which was formed to oversee and market Alexander Graham Bell's technology. The Cleveland Telephone Company operated as the only local telephone company in the city for ten years.

On This Day In Telephone History January 24TH 1880, the Cleveland Telephone Company of Cleveland, Ohio, was incorporated under the Bell Telephone Company license. The first telephone exchange service in Cleveland was provided by Western Union Telegraph Co., but soon withdrew after a losing a patent dispute with the Bell Telephone Company. The exchange was … Read more

On This Day In Telephone History January 22ND 1878

On This Day in Telephone History January 22ND, 1878 the earliest known toll line (6 miles), between Little York, California and the Liberty Hill Mine, was opened. By this time, Gold mining was an established industry, and with money to spend. Telephones were used extensively in mines, and evidence exists of the establishment of many toll lines between mining towns. These were usually built by mining companies for their own use, but all had at least a semi-public character.

On This Day in Telephone History January 22ND, 1878 the Earliest Known Toll Line (6 miles), between Little York, California and the Liberty Hill Mine, was opened. By this time, Gold mining was an established industry, and with money to spend. Telephones were used extensively in mines, and evidence exists of the establishment of many … Read more

On This Day In Telephone History January 21ST 1901

On This Day in Telephone History January 21ST 1901 Professor Elisha Gray, the famous electrician, telephone and telautograph inventor and lately prominent in perfecting a system of submarine signaling, was picked up unconscious in Newtonville Square Massachusetts at 9:45 PM Sunday night. He died at 11:30 PM of heart failure at a house nearby. Professor Gray was 65 years old, and a resident of Chicago. He had for the last year and a half been living at 82 Huntington Avenue, Boston, working with Arthur J. Mundy in perfecting submarine signaling. He was returning through Newton after visiting Mr. Mundy for dinner.

On This Day in Telephone History January 21ST 1901 Professor Elisha Gray, the famous electrician, telephone and telautograph inventor and lately prominent in perfecting a system of submarine signaling, was picked up unconscious in Newtonville Square Massachusetts at 9:45 PM Sunday night. He died at 11:30 PM of heart failure at a house nearby. Professor … Read more

On This Day in Telephone History January 20TH 1956

On This Day in Telephone History January 20TH 1956 - Bell Laboratories announced a new type of transistor, silicon diffused-base transistors, that could replace vacuum tubes in many telephone and TV applications. It was capable of amplifying 2500 conversations simultaneously on a telephone line, three times as many as the best previous transistor. The new transistors employed silicon wafers diffused with two different impurities to form a three layer N-P-N sandwich. The diffused N-P-N transistors could operate at frequencies up to 170 MHz which was ten times higher than earlier devices.

On This Day in Telephone History January 20TH 1956 – Bell Laboratories announced a new type of transistor, silicon diffused-base transistors, that could replace vacuum tubes in many telephone and TV applications. It was capable of amplifying 2500 conversations simultaneously on a telephone line, three times as many as the best previous transistor. The new … Read more

On This Day In Telephone History January 18TH 1854

On This Day In Telephone History January 18TH 1854, Thomas A. Watson was born in Salem, MA. He was an expert technician at the Charles Williams. Jr., shop, 109 Court St., Boston. Watson was assigned to make apparatus for Alexander Graham Bell's experiments in late 1873. He became intimate with Bell and assisted in all pre-telephone experiments. Watson built the first gallows-type telephone and supervised the manufacture of other early telephones including the "Centennial" type, the “Camera” box and hand telephones. He was the inventor of call bells and shared in the receiver hook patent. After leaving the Bell Telephone Company he founded and was president of the Fore River Ship and Engine Company in Boston.

On This Day In Telephone History January 18TH 1854, Thomas A. Watson was Born in Salem, MA. He was an expert technician at the Charles Williams. Jr., shop, 109 Court St., Boston. Watson was assigned to make apparatus for Alexander Graham Bell’s experiments in late 1873. He became intimate with Bell and assisted in all … Read more

On This Day In Telephone History January 17TH 1876

On This Day In Telephone History January 17TH 1876 Alexander Graham Bell moved his laboratory to a third floor room at 5 Exeter Place, Boston. He was still experimenting with the "gallows” type of telephone as well as other forms of magnetic transmitters and reed receivers.

On This Day In Telephone History January 17TH 1876 Alexander Graham Bell moved his laboratory to a third floor room at 5 Exeter Place, Boston. He was still experimenting with the “gallows” type of telephone as well as other forms of magnetic transmitters and reed receivers.

On This Day In Telephone History January 15TH 1878

On This Day In Telephone History January 15TH 1878 - Probably the first use of the telephone in a public emergency - Issac C. Smith's experimental telephone exchange at Hartford, Connecticut was used to waken 21 physicians and send them to care for victims of a train wreck near Tariffville, on the Connecticut Western Railroad.

On This Day In Telephone History January 15TH 1878 – Probably the First use of the Telephone in a Public Emergency – Issac C. Smith’s experimental telephone exchange at Hartford, Connecticut was used to waken 21 physicians and send them to care for victims of a train wreck near Tariffville, on the Connecticut Western Railroad.