telegraph
Electrical pulses traveled over wires. This topic is part of Communication within Technology. This page currently draws on 10 supporting questions, with answers and bonus facts available below.
telegraph trivia questions
The telegraph transmitted messages using what kind of signals?
Answer: Electrical signals
Bonus fact: Electrical pulses traveled over wires.
Which code is strongly associated with telegraphy?
Answer: Morse code
Bonus fact: Dots and dashes represented letters and numbers.
Who is most closely associated with developing Morse code and a practical U.S. telegraph system?
Answer: Samuel Morse
Bonus fact: Morse and Alfred Vail developed the system.
The first lasting transatlantic telegraph cable was completed in what decade?
Answer: 1860s
Bonus fact: The successful 1866 cable transformed communication.
Which company completed the first transcontinental telegraph in 1861?
Answer: Western Union
Bonus fact: Telegraph communication became essential to coordinating transcontinental railroad operations.
What technology quickly made the Pony Express obsolete?
Answer: Transcontinental telegraph
Bonus fact: Telegraph lines transmitted messages far faster than riders.
Time zones were created largely to standardize what?
Answer: Local time
Bonus fact: Railroads and telegraphs increased the need for standard time.
Which labor newspaper did Lowell reformer Sarah Bagley edit?
Answer: Voice of Industry
Bonus fact: Sarah Bagley later became the nation's first female telegraph operator, according to the National Park Service.
Joseph Henry's early telegraphic prototype could ring a bell at the end of approximately how much copper wire?
Answer: One mile
Bonus fact: By 1835, Henry had demonstrated precursors of the essential components later used in Morse's telegraph.
The transatlantic cable connected Europe and North America using what technology?
Answer: Telegraph
Bonus fact: It allowed near-instant electrical messages across the ocean.