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Well, the type writer and the telephone would be the first things that come to mind.
The incandescent light bulb is another one. - I think this would only qualify as an revolution to the communications of America if you factored in it being used as a light signal on boats, and even that is arguable. While it is a major invention, I don't see it as a communication revolution.
What else can I help you with?
Why did plains Indians move to the great plains?
in the late 1700 early 1800s the engishmen were slowly taking the Indians land, so they eventually allotted them area in the dry barren plains in south central America. the didn't move there ALL of the Indians were forced to live on a spit of land sharing lethal diseases and living off of little hunting and unfertile land.
What impact did lithography have?
Lithography revolutionized printing in the late 18th and 19th centuries by allowing for the mass production of images and text with greater detail and efficiency. It enabled artists to reproduce their work while maintaining quality, fostering the spread of visual art and ideas. Additionally, lithography facilitated the publication of newspapers, posters, and books, contributing to increased literacy and the dissemination of information. Overall, it played a crucial role in the cultural and social transformations of the time.
How were computers used in companies in the late 80's?
In the late 80's computers were used in companies to keep files, track of records and to type letters.
What are Wire sizes determined by?
The gauge of a write it's determined by the application. The three main factors are length, voltage and current. The American Wire Gauge (AWG) is a standardized system that has been in use since the late 1800's. There are tables that can be used to determine the gauge if you know the application. The gauges that are used for wire are not the same for the steel industry as they use several other standards.
Who was the greatest inventor during the late 19th century and early 20th century?
Thomas Edison
What invention of the late 1800s revolutionized communications?
telegraph
Why were pollution and sewage a problem in the American cities in the late 1800s?
In the late 1800s they did not have the sewage systems and waste disposal that we have today.
Why were pollution and sewage a problem in American cities in the late 1800s?
In the late 1800s they did not have the sewage systems and waste disposal that we have today.
In the late 1800s which factor directly contributed to the growth of the American steel industry?
New production techniques that increased efficiency.
American companies had a monopoly in the late 1800s?
Standard Oil Company
Did the late 1800s turned out to be a time of unprecedented immigration in American history?
true
In the late 1800s what did the mexican American struggle focus on obtaining?
Land rights
What Latin American products were exported during the late 1800s?
they exported surger
Who favored the expansion and modernization of the American navy in the late 1800s?
Andrew Carnegie
When was the first year the radio communications were introduced?
Radio communications was first introduced in the late 1800s with the telegram service. Several antques from that era sell well at www.ebay.com and also, www.amazon.com for more information.
What were the main causes of population growth in the American cities in the late 1800s?
industrialist and immigrants.
Which revolutions had the greater impact on the world in the late 1700s and early 1800s?
american and french
