When.com Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. Thomas Edison - Wikipedia

    en.wikipedia.org/wiki/Thomas_Edison

    Edison in 1861. Thomas Edison was born in 1847 in Milan, Ohio, but grew up in Port Huron, Michigan, after the family moved there in 1854. [8] He was the seventh and last child of Samuel Ogden Edison Jr. (1804–1896, born in Marshalltown, Nova Scotia) and Nancy Matthews Elliott (1810–1871, born in Chenango County, New York).

  3. Quadruplex telegraph - Wikipedia

    en.wikipedia.org/wiki/Quadruplex_telegraph

    The technology was invented by Thomas Edison, who sold the rights to Jay Gould, the owner of the Atlantic and Pacific Telegraph Company, in 1874 for the sum of $30,000 (equivalent to $808,000 in 2023). Edison had previously been turned down by Western Union for the sale of the Quadruplex. This proved to be a grave mistake.

  4. Timeline of North American telegraphy - Wikipedia

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

    October 1872: Australia is linked to the world system by a submarine telegraph line between Darwin and the Dutch East Indies (Indonesia). 1874: Thomas Edison sells his invention of quadruplex telegraph to Western Union for $10,000. It allows a total of four separate signals to be transmitted and received on a single wire at the same time (two ...

  5. Ticker tape - Wikipedia

    en.wikipedia.org/wiki/Ticker_tape

    This used the technology of the then-recently invented telegraph machines, with the advantage that the output was readable text, instead of the dots and dashes of Morse code. A special typewriter designed for operation over telegraph wires was used at the opposite end of the telegraph wire connection to the ticker machine. Text typed on the ...

  6. Edward Hibberd Johnson - Wikipedia

    en.wikipedia.org/wiki/Edward_Hibberd_Johnson

    Edward Hibberd Johnson (January 4, 1846 – September 9, 1917) [1] was an inventor and business associate of American inventor Thomas Alva Edison.He was involved in many of Edison's projects, and was a partner in an early organization which evolved into General Electric.

  7. The Victorian Internet - Wikipedia

    en.wikipedia.org/wiki/The_Victorian_Internet

    The Victorian Internet: The Remarkable Story of the Telegraph and the Nineteenth Century's On-Line Pioneers is a 1998 book by Tom Standage. [1] The book was first published in September 1998 through Walker & Company and discusses the development and uses of the electric telegraph during the second half of the 19th century and some of the ...

  8. Thomas Edison Conducted the First Job Interview in 1921 ... - AOL

    www.aol.com/2015/05/21/evolution-of-job-interviews

    Getty By Jacquelyn Smith The job interview was born in 1921, when Thomas Edison created a written test to evaluate job candidates' knowledge. Since then, the process has come a long way. "As the ...

  9. Baltimore–Washington telegraph line - Wikipedia

    en.wikipedia.org/wiki/Baltimore–Washington...

    Morse was made superintendent of the line, and Alfred Vail and Henry Rogers the operators. [ 5 ] The next year, Johnson reported that "the importance of [the line] to the public does not consist of any probable income that can ever be derived from it," which led to the invention being returned for private development.