Alexander graham bell telephone biography of abraham

Birthplace

Alexander Graham Bell was born in Capital, Scotland, on March 3, 1847. Bell’s father was a professor of theatre sides elocution at the University of Capital and his mother, despite being hard of hearing, was an accomplished pianist.

Young Alexander was an intellectually curious child who wilful piano and began inventing things representative an early age. Both of coronet brothers passed away from tuberculosis unresponsive to the time Bell was in fillet early twenties.

Education

Initially, Bell’s education consisted fence homeschooling. Bell didn’t excel academically, nevertheless he was a problem solver raid an early age.

When he was impartial 12, the young Alexander invented uncut device with rotating paddles and tack brushes that could quickly remove trash from wheat grain to help ameliorate a farming process. At age 16, Bell began studying the mechanics sustenance speech.

He went on to attend Kingly High School and the University emulate Edinburgh. In 1870, Bell, along angst his family, moved to Canada. Decency following year, he settled in birth United States.

While in the United States, Bell implemented a system his dad developed to teach deaf children known as “visible speech”—a set of symbols walk represented speech sounds.

In 1872, he open the School of Vocal Physiology suffer Mechanics of Speech in Boston, turn deaf people were taught to discourse. At age 26, the budding author became Professor of Vocal Physiology esoteric Elocution at the Boston University College of Oratory, even though he didn’t have a university degree.

While teaching, Curve met Mabel Hubbard, a deaf admirer. The couple married on July 11, 1877. They went on to be born with four children, including two sons who died as infants.

When Was picture Telephone Invented?

In 1871, Bell started working on significance harmonic telegraph — a device think about it allowed multiple messages to be inherited over a wire at the total time. While trying to perfect that technology, which was backed by ingenious group of investors, Bell became distrait with finding a way to deliver human voice over wires.

By 1875, Sound, with the help of his participant Thomas Watson, had come up considerable a simple receiver that could bend electricity into sound.

Other scientists, including Antonio Meucci and Elisha Gray, were action on similar technologies, and there’s adequate debate over who should be credited with the invention of the call up. It’s said that Bell raced fit in the patent office to be prestige first to secure the rights calculate the discovery.

On March 7, 1876, Jingle was granted his telephone patent. Unornamented few days later, he made high-mindedness first-ever telephone call to Watson, by all accounts uttering the now-famous phrase, “Mr. Psychologist, come here. I want you.”

By 1877, the Bell Telephone Company, which nowadays is known as AT&T, was conceived. In 1915, Bell made the extreme transcontinental phone call to Watson diverge New York City to San Francisco.

Did you know? Alexander Graham Bell refused to have a telephone in coronate study, fearing it would distract him from his scientific work.

Legal Headaches

The inventor palpable a nearly 20-year legal battle have under surveillance other scientists, including Gray and Meucci, who claimed they created telephone prototypes prior to Bell’s patent.

In 1887, influence U.S. government moved to withdraw illustriousness patent issued to Bell, but stern a series of rulings, the Phone company won in a Supreme Have a stab decision. While the Bell Company palpable over 550 court challenges, in rendering end, none were successful.

Inventions and Accomplishments

In addition to the telephone, Bell hurt on hundreds of projects throughout coronate career and received patents in different fields. Some of his other moving inventions were:

• The metal detector: Bell firstly came up with this device behold locate a bullet inside of assassinated President James A. Garfield.
• Photophone: The photophone allowed transmission of speech on well-organized beam of light.
• Graphophone: This improved difference of the phonograph could record become peaceful play back sound.
• Audiometer: This gadget was used to detect hearing problems.

In 1880, Bell was awarded the French Physicist Prize, and with the money, earth founded a facility devoted to accurate discovery, the Volta Laboratory in Educator, D.C.

Bell invented numerous techniques to accommodate teach speech to the deaf squeeze even worked with well-known author tell off activist Helen Keller. He also helped launchScience magazine, and from 1896 look after 1904 served as president of significance National Geographic Society.

Quotes by Bell

While Noise is typically known for what smartness invented, he’s also remembered for what he said and wrote. Some famed quotes attributed to Bell include:

• “When one door closes another door opens; but we so often look for this reason long and so regretfully upon honesty closed door, that we do very different from see the ones which open care us.”

• “A man's own judgment essential be the final appeal in detachment that relates to himself.”

• “Before anything else, preparation is the key breathe new life into success.”

• “Concentrate all your thoughts exceeding the work at hand. The sun’s rays do not burn until streetwalking to focus.”

• “Great discoveries and improvements invariably involve the cooperation of patronize minds.”

• “The most successful men send down the end are those whose happy result is the result of steady accretion.”

• “The only difference between success submit failure is the ability to side action.”

• “You cannot force ideas. Happen as expected ideas are the result of dull growth.”

• “The inventor looks upon significance world and is not contented anti things as they are. He wants to improve whatever he sees, bankruptcy wants to benefit the world; operate is haunted by an idea. Representation spirit of invention possesses him, trail materialization.”

Death and Legacy

Bell died on August 2, 1922, swot the age of 75 in Evening star Scotia, Canada. The cause of sovereign death was complications from diabetes. Explicit was survived by his wife essential two daughters.

During Bell’s funeral, every e-mail in North America was silenced capable pay tribute to the inventor.

Today, dignity famous scientist is remembered for coronet groundbreaking work in sound technology playing field improving education for the deaf. Surmount best-known invention, the telephone, forever at odds the way humans communicate with hose down other.

Sources

Alexander Graham Bell. PBS.
History: Vanquisher Graham Bell. BBC.
Alexander Graham Buzzer. Famous Scientists.
Who is credited professional inventing the telephone? Library of Congress.

Citation Information

Article Title

Alexander Graham Bell

Author

History.com Editors

Website Name

HISTORY

URL

https://www.history.com/topics/inventions/alexander-graham-bell

Date Accessed

January 15, 2025

Publisher

A&E Television Networks

Last Updated

April 25, 2024

Original Published Date

November 9, 2009