For many years, Western Union was known across the United States as “The Nation’s Time Keeper.” Before the 1880’s, time was relative to local communities, and “noon” was marked when the sun was directly overhead. Residents often referred to a clock on a prominent building, such as a courthouse, to set their clocks or watches. This system worked well when it took days to travel from one place to another. However, problems arose when railroads made it possible to travel long distances in a short amount of time.
The telegraph time service was especially important after the United States implemented a system of time zones in 1883. Local noon could be several minutes apart for cities at different ends of the same time zone. A nationwide standard of time was imperative for a large developing country, and “Western Union Time” helped fill the need.
The notion of using the telegraph to tell time began in 1877, when Western Union first received time signals via telegraph form the US. Naval Observatory in Washington, D.C.
Western Union hired a clockmaker to transmit U.S. Naval Observatory time on the hour over the company’s network. A system sent signals over the telegraph lines several minutes before each hour of the day, followed by a pause and finally a last “click” directly on the hour. Every hour, on the hour, minute hands on clocks across the nation would snap to “12”, ensuring accurate, standardized time everywhere.
Subscribers in thousands of locations could keep accurate time, and the service solved the problem of coordinating the arrival and departure of trains with neighboring towns. Into the 20th century, a range of enterprises from broadcasting to sporting events used Western Union Time Service to ensure accurate timekeeping.
The Western Union Telegraph Company rented tens of thousands of these clocks starting at $1.25 per month and 25 cents additional for a clock with a second hand.
The Naval Observatory agreed to telegraph “Standard Railway Time” to Western Union, which owned the Self-Winding Clock Company. These clocks would be commonplace in government offices, schools and other institutions for decades to come.
The original clocks required two 1 1/2 volt dry cells commonly known as “door bell” batteries. Every hour the clock was reset through the Western Union Telegraph line. Each clock weighed ten pounds.
The telegraph time service was especially important after the United States implemented a system of time zones in 1883. Local noon could be several minutes apart for cities at different ends of the same time zone. A nationwide standard of time was imperative for a large developing country, and “Western Union Time” helped fill the need.
The notion of using the telegraph to tell time began in 1877, when Western Union first received time signals via telegraph form the US. Naval Observatory in Washington, D.C.
Western Union hired a clockmaker to transmit U.S. Naval Observatory time on the hour over the company’s network. A system sent signals over the telegraph lines several minutes before each hour of the day, followed by a pause and finally a last “click” directly on the hour. Every hour, on the hour, minute hands on clocks across the nation would snap to “12”, ensuring accurate, standardized time everywhere.
Subscribers in thousands of locations could keep accurate time, and the service solved the problem of coordinating the arrival and departure of trains with neighboring towns. Into the 20th century, a range of enterprises from broadcasting to sporting events used Western Union Time Service to ensure accurate timekeeping.
The Western Union Telegraph Company rented tens of thousands of these clocks starting at $1.25 per month and 25 cents additional for a clock with a second hand.
The Naval Observatory agreed to telegraph “Standard Railway Time” to Western Union, which owned the Self-Winding Clock Company. These clocks would be commonplace in government offices, schools and other institutions for decades to come.
The original clocks required two 1 1/2 volt dry cells commonly known as “door bell” batteries. Every hour the clock was reset through the Western Union Telegraph line. Each clock weighed ten pounds.
