He Dialed California Himself — the First Coast-to-Coast Call With No Operator

Seventy-five years ago today. A mayor dialed California.

On Saturday, Nov 10, 1951, Mayor M. Leslie Denning of Englewood, New Jersey, picked up a telephone in the New Jersey Bell office, pulled the rotary dial around ten times — three more than a local call — and 18 seconds later was talking to Mayor Frank P. Osborn of Alameda, California. No operator had to get on the line.

Today is Tuesday, Nov 10, 2026. That Saturday call turns 75.

For everyone else in the country, a long-distance call still started with a person. You asked an operator for a number, and the operator pieced the route together, office by office, until a phone rang on the other end. Telephone operators had already been dialing many of those routes themselves, and they had been doing it across the country for several years. At the time of Denning's call, they were completing one out of every three long-distance connections that way. Englewood was the first place where the customers themselves could launch a call over such a wide area. Until then, the customer still had to ask. Even then, a typical long-distance call took nearly two minutes to go through. Thirty years earlier, the average had been fourteen. An 18-second hookup from New Jersey to California would have sounded astonishing in that earlier world, and it still sounded brief beside a two-minute wait.

Ten pulls of the dial

The machine that let Denning skip the request rested on a quietly unglamorous invention from four years earlier. In 1947, AT&T and Bell Laboratories divided North America into 86 areas, each with its own three-digit code. Those codes, plus a seven-digit local number, gave every telephone a ten-digit address a machine could read. Englewood was a good place to try the idea on real customers, because the town had new automatic switches — No. 5 crossbar offices — already built for this kind of work.

This was a trial, not a nationwide switch-flip. Starting that Saturday, 10,000 telephone customers in the Englewood exchange could place those long-distance calls directly from their own telephones, to other customers in thirteen widely scattered localities, a reach that covered 800 central offices. They no longer had to ring a long-distance operator first to get the places on the list. The official list named Philadelphia, Boston, Providence, Pittsburgh, Cleveland, Detroit, Chicago, Milwaukee, Oakland, San Francisco, and Sacramento, plus many of their suburbs. Those cities were chosen because their numbering plans and their switching equipment were already ready for the trial. Alameda sits on the east side of San Francisco Bay, in that Oakland cluster.

A local call in Englewood still took seven pulls of the dial. For this service you added three more, one for each digit of the area code, and you waited for the dial to spin back after every one. The switches then set up the path, timed the call, and even made out the ticket for the bill, so nobody had to sit there writing the charge down by hand. From the customer's side, the whole trick was ten pulls and a pause.

Civic leaders, public officials and telephone officials attended the opening. Raymond Nelligan, Englewood's local manager, stood by the table while Denning talked. Denning completed the ceremonial call to Osborn, and the two mayors were talking across the country seconds after he put the receiver to his ear. Mrs. Hortense Kessler, a member of the New Jersey Public Utility Commission, stepped up and tried the new dialing plan herself, with AT&T's chief engineer looking on, as if the point needed one more witness besides the two mayors. Two days later, the Bell System's radio program The Telephone Hour aired a home interview with a couple chosen as typical local subscribers, Mr. and Mrs. Howard Cox. Before the broadcast, the Coxes were walked through the central office, where switchman William Rainey showed them how the equipment stored each digit as it was dialed, and Wire Chief Frylinck showed them the trouble recorder. The point of the tour was the same one Denning had just demonstrated: once the customer finished dialing, the connection was set up by the switches alone.

The historic conversation was not exactly historic. "Hello. How's the weather out there?" Denning asked.

"Fine. But how are the mosquitoes in New Jersey," Osborn replied.

Denning told him it had been so long since he had been bitten that he did not remember the last time. Osborn moved on to another familiar telephone subject. "I can hear you fine, as though you were right here in the next room from me."

The call only went one way

AT&T called the new service customer-dialing of long-distance calls, and Englewood was the first place it offered it. The company rolled the service out across the country in the second half of the 1950s, which meant that for years after this Saturday in New Jersey, most people who wanted a distant city still started by asking an operator. Until a town got the new setup, long distance did not begin with your finger on the dial.

The 1915 transcontinental line had already made a New York-to-San Francisco conversation possible. The ceremonial first call, on Jan 25 of that year, linked four places at once: New York City, San Francisco, the White House, and Jekyll Island, Georgia. The opening price was $20.70 for the first three minutes between New York and San Francisco. By 1951 the wait was shorter and the price was less of a spectacle. The change that Saturday was who got to begin it. A customer in a New Jersey suburb could spin a dial ten times and reach the far side of the country without asking anyone for help.

The call only worked in one direction. People in those thirteen areas could pick up when Englewood rang. They had no way to dial Englewood back. If Osborn wanted to phone Denning after they hung up, he still had to place the return call with an operator. Coast-to-coast dialing had begun, and it still had to travel through a long-distance operator to get home. The future of long distance arrived in one town, for 10,000 customers, pointing west.

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References

• First dialed long distance call history — UPI Archives, United Press, dated Nov 11, 1951, accessed Nov 10, 2026, 6:47 AM ET (Saturday call from Englewood; mayor of Englewood to mayor of Alameda, 3,000 miles, no operator; Denning at the New Jersey Bell Telephone office, ten turns of the dial instead of the usual seven, 18 seconds; weather and mosquitoes exchange; Osborn "I can hear you fine, as though you were right here in the next room from me"; about 10,000 Englewood exchange customers; more than 11,000,000 persons in 14 major metropolitan areas; three code numbers plus the number; trial basis, strictly one way; other cities still need a long-distance operator to call Englewood)
• Englewood Begins Long Distance Customer Dialing — Bell Laboratories Record, Dec 1951, p. 572, Bell Telephone Laboratories, accessed Nov 10, 2026, 6:46 AM ET (PDF scan opened and visually checked; photo caption "Mayor M. Leslie Denning (right) of Englewood, New Jersey, talking to Mayor Frank P. Osborn of Alameda, California"; starting Nov 10, subscribers in Englewood can dial other subscribers in thirteen widely scattered localities, areas served by 800 central offices; ten pulls of the dial, three more than usual; named cities and many of their suburbs: Philadelphia, Boston, Providence, Pittsburgh, Cleveland, Detroit, Chicago, Milwaukee, Oakland, San Francisco, and Sacramento; chosen because of new No. 5 crossbar offices and because destination numbering plans and equipment were suitable; three-digit area codes, with a San Francisco routing example and Boston 6-1-7; ceremonies Nov 10, 1951; Raymond Nelligan, Englewood local manager, by the table; operators have been dialing across the country for several years; one out of every three long-distance calls is already dialed directly by the operator; Englewood is the first time customers themselves can dial calls covering so wide an area; Denning completed a call directly to Osborn; "Seconds after" they were talking; thirty years earlier the average long-distance call took fourteen minutes, "even today the average is nearly two minutes"; automatic switching, timing, and ticketing; customers in the thirteen areas cannot dial Englewood direct, though they can receive those calls; Mrs. Hortense Kessler of the New Jersey Public Utility Commission tries the plan, with H. S. Osborne, F. R. Kappel, and J. B. Rees looking on)
• Milestones in AT&T History — AT&T, AT&T corporate history page via Internet Archive (snapshot Feb 20, 2011), accessed Nov 10, 2026, 6:48 AM ET (1915: first transcontinental telephone line opens; ceremonial first call Jan 25 with New York City, San Francisco, the White House, and Jekyll Island; initial price $20.70 for the first three minutes between New York and San Francisco; 1951: AT&T introduces customer-dialing of long distance calls, initially in Englewood, NJ; national rollout over the second half of the 1950s; until this innovation, all long distance calls required operator assistance)
• North American Numbering Plan — Canadian Numbering Administrator, CNA, accessed Nov 10, 2026, 6:49 AM ET (NANP developed in 1947 by AT&T and Bell Laboratories as a standardized numbering plan for direct distance dialing; originally 86 geographic areas, each with a three-digit Numbering Plan Area code; NANP numbers are ten digits)
• Coast-to-Coast Direct Dial Phone Service Begins — Celebrate California, California State Library, Greg Lucas, accessed Nov 10, 2026, 6:46 AM ET (supporting secondary account of the Nov 10, 1951 call, 18 seconds, and 1947 area codes; AP conversation wording and "world shrinks" quote were not used in the body because the original AP wire was not opened)