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  2. First transcontinental telegraph - Wikipedia

    en.wikipedia.org/wiki/First_transcontinental...

    Proposals for the subsidy of a telegraph line to California were made in Congress throughout the 1850s, and in 1860 the U.S. Post Office was authorized to spend $40,000 per year to build and maintain an overland line. The year before, the California State Legislature had authorized a similar subsidy of $6,000 per year.

  3. Timeline of North American telegraphy - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_North_American...

    The first telegraph office November 14, 1845 report in New York Herald on telegraph lines coming into operation. 1 April 1845: First public telegraph office opens in Washington, D.C., under the control of the Postmaster-General. [4] The public now had to pay for messages, which were no longer free. [5]

  4. Overland Telegraph Company - Wikipedia

    en.wikipedia.org/wiki/Overland_Telegraph_Company

    The Overland Telegraph Company was absorbed into the California State Telegraph Company in November 1861, [8] (as the officers of the two companies were the same, it was said the companies were "substantially the same concern"). [9] In 1866, the Western Union Telegraph Company acquired a controlling interest in California State Telegraph ...

  5. California State Telegraph Company - Wikipedia

    en.wikipedia.org/wiki/California_State_Telegraph...

    The California State Telegraph Company was a business originally organized to provide telegraph service between San Francisco and Marysville, California.By the spring of 1861, the company had expanded its service area south to Los Angeles, north to Yreka, and east to Fort Churchill by absorbing the other telegraph companies in California (partly through enforcement of its right to the Morse ...

  6. Telegraph Hill, San Francisco - Wikipedia

    en.wikipedia.org/wiki/Telegraph_Hill,_San_Francisco

    In September 1853, the first telegraph in California, which extended eight miles to Point Lobos, San Francisco, was set up on the hill and replaced the semaphore, therefore giving the hill the name of "Telegraph Hill." [4] [10] This telegraph was known as the Marine Telegraph Station, and was destroyed by a storm in 1870.

  7. Timeline of the telephone - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_the_telephone

    1844: Innocenzo Manzetti first suggests the idea of an electric "speaking telegraph", or telephone. 1849: Antonio Meucci demonstrates a communicating device to individuals in Havana. It is disputed that this is an electromagnetic telephone, but it is said to involve direct transmission of electricity into the user's body.

  8. Today in History: First around-the-world telegram sent - AOL

    www.aol.com/news/2015-08-20-today-in-history...

    On this day in 1911 the first telegram was sent around the world via a commercial service from the New York Times' office to test how fast a message could travel through a dedicated cable.

  9. Alta California Telegraph Company - Wikipedia

    en.wikipedia.org/wiki/Alta_California_Telegraph...

    The Alta California Telegraph Company (also referred to simply as the Alta Telegraph Company) was a telegraph company which operated in the mid-19th century within the state of California prior to the construction of the Transcontinental Telegraph.