Telegraphy in the United States information

The telegraph represented a disruptive innovation in United States history from its invention in the 1830s onward by quickly becoming a vital part of the...

The timeline of North American telegraphy is a chronology of notable events in the history of the electric telegraphy in the United States and Canada,...

Samuel Morse, one of the early developers of the system adopted for electrical telegraphy. International Morse code encodes the 26 basic Latin letters...

about 1910, the term wireless telegraphy was also used for other experimental technologies for transmitting telegraph signals without wires. In radiotelegraphy...

Telegraphy is the long-distance transmission of messages where the sender uses symbolic codes, known to the recipient, rather than a physical exchange...

Television is one of the major mass media outlets in the United States. In 2011, 96.7% of households owned television sets; about 114,200,000 American...

Communications in the United States include extensive industries and distribution networks in print and telecommunication. The primary telecom regulator...

theory. In the United States, Thomas Edison, in the mid-1880s, patented an electromagnetic induction system he called "grasshopper telegraphy", which...

transportation. Electrical telegraphy can be considered to be the first example of electrical engineering. Text telegraphy consisted of two or more geographically...

The history of women in the United States encompasses the lived experiences and contributions of women throughout American history. The earliest women...

The technological and industrial history of the United States describes the emergence of the United States as one of the most technologically advanced...

monopoly on telephone service in the United States. It was usually the largest company in the U.S. in terms of assets. In 1900, the Bell system plant was valued...

In the United States, the Citizens Band Radio Service (CBRS), commonly called citizens band radio (CB radio), is one of several personal radio services...

The economic history of the United States is about characteristics of and important developments in the economy of the U.S., from the colonial era to...

This is a list of mobile network operators (MNOs) in the United States. The Cellular Telecommunications & Internet Association (CTIA), lists approximately...

Women in policing in the United States, colloquially known as women police or female cop, began as early as the 1890s. Women make up 12.6% of all U.S...

In the nineteenth century, the United Kingdom of Great Britain and Ireland had the world's first commercial telegraph company. British telegraphy dominated...

wireless telegraphy". Marconi was also an entrepreneur, businessman, and founder of The Wireless Telegraph & Signal Company in the United Kingdom in 1897...

in the United States Virgin Islands The following statistics are from the CIA World Factbook, unless otherwise indicated. Telephones - main lines in use:...

sexual slavery in the United States Enslaved women's resistance in the United States and Caribbean Human trafficking in the United States Marriage and procreation...

Digital television in the United States is available via digital terrestrial television (DTT), digital cable, satellite television, and IPTV providers...

broadcasting has been used in the United States since the early 1920s to distribute news and entertainment to a national audience. In 1923, 1 percent of U.S...

Since the 19th century, the United States government has participated and interfered, both overtly and covertly, in the replacement of many foreign governments...

In the United States, amateur radio licensing is governed by the Federal Communications Commission (FCC). Licenses to operate amateur stations for personal...

The legal status of women in the United States is, in comparison to other countries, equal to that of men, and women are generally viewed as having equal...

the first radio transmitting and receiving technology, as in wireless telegraphy, until the new word radio replaced it around 1920. Radio sets in the...

broadcasting in the United States began in the 1930s at engineer and inventor Edwin Howard Armstrong's experimental station, W2XMN. The use of FM radio...

During the American Civil War, the United States Army, the land force that fought to preserve the collective Union of the states, was often referred to...

for visual recognition. Radio (initially known as "wireless telegraphy") was developed in the late 1890s, and was quickly recognized as an important aid...