On This Day in Telephone History June 19TH 1900

On This Day in Telephone History June 19TH 1900 Prof. Michael I. Pupin, of Columbia University, patented a method for using the loading coil to carry talk over greater distances. Pupin and Dr. G. A. Campbell, of the Bell System, working independently, each had proved that loading coils placed at regular and frequent intervals in a telephone Circuit, particularly a circuit in a cable, would improve its transmission efficiency. Pupin's patent application was found to antedate Campbell's by only a month. His patent was purchased by the Bell System, and his and Campbell's discoveries were put to use as rapidly as possible.

On This Day in Telephone History June 19TH 1900 Prof. Michael I. Pupin, of Columbia University, patented a method for using the loading coil to carry talk over greater distances. Pupin and Dr. G. A. Campbell, of the Bell System, working independently, each had proved that loading coils placed at regular and frequent intervals in … Read more

On This Day in Telephone History June 17TH 1914

On This Day in Telephone History June 17TH 1914, the first telephone line across the United States, from the East Coast to the West Coast, was connected. In Wendover, Utah, The last pole was erected on the first transcontinental telephone line. AT&T erected the last of some 130,000 poles at Wendover, and the wires were spliced, joining more than 3,400 miles of telephone line. The completion of the first trans-continental telephone line was accompanied with little fanfare. The last splice was made, flags were placed on the cross-poles, and photographs were taken.

On This Day in Telephone History June 17TH 1914, the First Telephone Line across the United States, from the East Coast to the West Coast, was connected. In Wendover, Utah, The last pole was erected on the First Transcontinental telephone line. AT&T erected the last of some 130,000 poles at Wendover, and the wires were … Read more

On This Day in Telephone History June 15TH 1951

On This Day in Telephone History June 15TH 1951 the first large scale Intercity Theatre Television went online. The Louis - Savold boxing match was carried to Intercity Theatres from Madison Square Garden on closed‐circuit TV over AT&T Telephone networks. It became the first professional prizefight to be televised.

On This Day in Telephone History June 15TH 1951 the first large scale Intercity Theatre Television went online. The Louis – Savold boxing match was carried to Intercity Theatres from Madison Square Garden on closed‐circuit TV over AT&T Telephone networks. It became the first professional prizefight to be televised.

On This Day in Telephone History June 14TH 1878

On This Day in Telephone History June 14TH 1878 The Telephone Company Ltd. was registered in London. With premises at 36 Coleman Street, marketing of Alexander Graham Bell's telephones officially began in the UK. It had a capacity for 150 lines and opened with 7 or 8 subscribers. One of the first telephone lines to be erected in the vicinity of London was from Hay's Wharf, south of the Thames, to Hay's Wharf Office on the north bank.

On This Day in Telephone History June 14TH 1878 The Telephone Company Ltd. was registered in London. With premises at 36 Coleman Street, marketing of Alexander Graham Bell‘s telephones officially began in the UK. It had a capacity for 150 lines and opened with 7 or 8 subscribers. One of the first telephone lines to … Read more

On This Day in Telephone History September 14TH 1966

On This Day in Telephone History September 14TH 1966 AT&T Stopped Accepting Collect Calls from Cuba. Because of a $2 million balance of payments problem, AT&T stopped accepting collect calls from Cuba to the U.S. In response, the Cubans would not permit either collect calls from the U.S. or calls paid for in Cuba to the U.S.

On This Day in Telephone History September 14TH 1966 AT&T Stopped Accepting Collect Calls from Cuba. Because of a $2 million balance of payments problem, AT&T stopped accepting collect calls from Cuba to the U.S. In response, the Cubans would not permit either collect calls from the U.S. or calls paid for in Cuba to … Read more