Today I am going to be writing about famous people
with disabilities and health problems, I don’t know about you but I think if
they can work anyone with disabilities and health problems can work with the
right support. As long as people are in a job that’s right for them, what they
can manage and what their interest is meaning there are limits and wages are
enough for people to live the best as possible. No one should be put into a job
they can’t manage, what they are not safe to do and what they have no knowledge
of or interest in.
Already and I am not even in full time work, which
I am hoping to be. Despite of that I have learned to believe from own experience
that from every negative there’s a positive.
Isaac Newton 1643 – 1727
Isaac Newton was born prematurely and he was abandoned
by his Mother at the age of three. Isaac had Epilepsy, Bipolar depression, may
be Autism, Blindness and Hyperactively. Isaac didn't learn easy in school he
hated school work but he liked reading and making things like the reflecting telescope
he built.
Through young adulthood the positive side of Isaac
was his science such as gravity, the famous story about the apple falling from
a tree. Isaac was well known for light and colour. Isaac studied maths, physics
and astronomy at the University of Cambridge.
If you would like to learn more about Isaac Newton http://www.sparknotes.com/biography/newton/timeline.html
Vincent Van Gogh
1853 – 1890
The Dutch painter
Vincent van Gogh (1853–1890) suffered from seizures and depression. After
quarrelling with fellow artist Paul Gauguin (1848–1903), he sliced off a piece
of his ear lobe. Van Gogh committed suicide in 1890.
Temporal Lobe Epilepsy
Van Gogh suffered from seizures which doctors,
including Dr. Felix Rey and Dr. Peyron, believed to be caused by temporal lobe
epilepsy. Van Gogh was born with a brain lesion that many doctors believe was
aggravated by his prolonged use of absinthe causing his epileptic condition.
Dr. Gachet, another of Van Gogh's physicians, was thought to have treated his
epilepsy with digitalis. This prescription drug can cause one to see in yellow
or see yellow spots. This may have been one of the reasons why Van Gogh loved
this colour.
Bipolar disorder
Due to Van Gogh's extreme enthusiasm and dedication to first
religion and then art coupled with the feverish pace of his art production many
believe that mania was a prominent condition in Van Gogh's life. However, these
episodes were always followed by exhaustion and depression and ultimately
suicide. Therefore, a diagnosis of bipolar disorder or manic depression makes
sense with the accounts of these episodes in Van Gogh's life.
Thujone
poisoning
In order to counteract his attacks of epilepsy, anxiety, and
depression, Van Gogh drank absinthe, a toxic alcoholic drink popular with many
artists at the time. Thujone is the toxin in absinthe. Unfortunately, the
Thujone worked against Van Gogh aggravating his epilepsy and manic depression.
High doses of thujone can also cause one to see objects in yellow. Various
physicians have differing opinions on whether or not this is what caused Van
Gogh's affinity with yellow.
Lead
poisoning
Because Van Gogh
used lead based paints there are some who believe he suffered from lead
poisoning from nibbling at paint chips. It was also noted by Dr. Peyron that
during his attacks Van Gogh tried to poison himself by swallowing paint or
drinking kerosene. One of the symptoms of lead poisoning is swelling of the
retinas which can cause one to see light in circles like halos around objects.
This can be seen in paintings like The Starry Night.
Hypergraphia
Hypergraphia is a condition causing one to need to write
continuously; this disorder is commonly linked to mania and epilepsy. Some
believe that the massive collection of over 800 letters Van Gogh wrote during
his lifetime could be attributed to this condition.
Sunstroke
Because Van Gogh strived for realism in his paintings he was often
painting outdoors especially during his times in the South of France. Some of
his episodes of hostility and the nausea and "bad stomach" he refers
to in his letters may have been the effects of sunstroke.
Vincent went to boarding school in Zevenbergen at
the age of eleven. He drew from time to time but there was no proof of his art
skills at that point. He moved to secondary school at the age of 13, which was
in Tilbury. He’d got good marks for languages in the second year, which was his
academic year 1867 – 68, he left school half way through but reason were
unknown, he never went back.
His uncle found him a job as a trainee at the international
Art Dealer Goupil & cie
he was transferred to London branch. He visited the British and Nation Gallery
where works, he read everything from museum guides and magazine to literature
and poetry. He was transferred to Paris in 1857, he became religious. He wrote
to his brother Theo, who started work for Goupil in 1873, this time
in Brussels. Vincent was transferred that same year to Goupil’s London branch.
Van Gogh moved with his parents to
the Etten countryside
in April 1881. He continued drawing, often using neighbours as subjects. During
the first summer, he took long walks with his recently widowed cousin, Kee
Vos-Stricker, daughter of his mother's older sister and Johannes Stricker.[36] Kee
was seven years older than Van Gogh and had an eight-year-old son. He proposed
marriage, but she refused with the words "No, nay, never" ("nooit,
neen, nimmer").[37][38] Late
that November, Van Gogh wrote a strongly worded letter to Johannes,[39] and
then hurried to Amsterdam, where he spoke with him on several
occasions.[40] Kee
refused to see him, and her parents wrote: "Your persistence is
disgusting." In desperation, he held his left hand in the flame of a lamp,
with the words: "Let me see her for as long as I can keep my hand in the
flame."[41] He
did not recall the event well, but later assumed that his uncle blew out the
flame. Kee's father made it clear to him that Kee's refusal should be heeded
and that the two would not be married [42] because
of Van Gogh's inability to support himself.[43] Van
Gogh's perception of his uncle and former tutor's hypocrisy affected him deeply
and put an end to his religious faith forever.[44] That
Christmas, he refused to go to church, quarreling violently with his father as
a result and leading him to leave home the same day for The Hague.[45][46]
He settled in the Hague in January 1882, where he visited his
cousin-in-law, Anton Mauve, a Dutch realist painter
and a leading member of the Hague School. Mauve introduced him to painting
in both oil and watercolour and lent him money to set up a studio,[47] but
the two soon fell out, possibly over the issue of drawing from plaster casts.[48] Van
Gogh's uncle Cornels, an
art dealer, commissioned 12 ink drawings of views of the city, which Van Gogh
completed soon after arriving in The Hague, along with a further seven drawings
that May.[49] In
June, he spent three weeks in a hospital, suffering from gonorrhoea,[50] and
that summer, he began to paint in oil.[51]
Rooftops, View from the Atelier The Hague, 1882, watercolour, Private collection.
Mauve appears to have suddenly gone cold towards Van Gogh and
did not return some of his letters.[52] Van
Gogh supposed that Mauve had learned of his new domestic arrangement with an
alcoholic prostitute, Clasina Maria
"Sien" Hoornik (1850–1904),
and her young daughter.[53][54] He
had met Sien towards the end of January, when she had a five-year-old daughter
and was pregnant. She had already borne two children who died, although Van
Gogh was unaware of this;[55] and
on 2 July, she gave birth to a baby boy, Willem.[56] When
Van Gogh's father discovered the details of their relationship, he put pressure
on his son to abandon Sien and her children, although Vincent at first defied
him.[57] Vincent
considered moving the family out of the city, but in the end, in the autumn of
1883 after a year with her, he left Sien and the two children.[58] It
is possible that lack of money pushed Sien back to prostitution; the home
became less happy, and Van Gogh may have felt family life was irreconcilable
with his artistic development. When he left, Sien gave her daughter to her
mother and baby Willem to her brother. She then moved to Delft,
and later to Antwerp.[59]
Willem remembered being taken to visit his mother in Rotterdam at
around the age of 12, where his uncle tried to persuade Sien to marry in order
to legitimize the child. Willem remembered his mother saying, "But I know
who the father is. He was an artist I lived with nearly 20 years ago in The
Hague. His name was Van Gogh." She then turned to Willem and said
"You are called after him."[60] While
Willem believed himself Van Gogh's son, the timing of his birth makes this
unlikely.[61] In
1904, Sien drowned herself in the River Scheldt.[62] Van
Gogh moved to the Dutch province of Drenthe, in the northern Netherlands. That
December, driven by loneliness, he went to stay with his parents, who had been
posted to Nuenen, North Brabant.[62]
On 27 July 1890, again suffering from
depression, Van Gogh shot himself. He died two days later.
Albert Einstein (1879-1955)
Albert Einstein
was born in Germany in 1878. Albert Einstein was a sciencest find out more on http://www.bbc.co.uk/history/historic_figures/einstein_albert.shtml
Albert Einstein is
frequently included in lists of historical figures thought to have learning
disabilities. Yet, Marlin Thomas, in a past issue of the Journal of Learning
Disabilities, contends the supposition that Einstein had a learning disability
may be more based in the desire to include someone of Einstein's stature in
with a group around which there is a lot of misperception. Thomas presents
evidence that Einstein's purported delayed speech, problems reading, school
challenges and difficulty with employment may be unsubstantiated upon closer
examination. Einstein’s sister once wrote of the concern their parents had
about his late development of speech. However, Einstein himself negates this
when he wrote that between the ages two and three, he practiced sentences sub
vocally before saying them aloud. In addition, his grandparents wrote that at
age two Einstein had “droll ideas.” Thomas posits that Einstein did not have
difficulty reading, citing the remembrance of Einstein’s tutor that at age
thirteen he understood the writing of philosopher Immanuel Kant. In addition,
writings he had done between the ages of 12 to 16 shows a writer who was able
to relate abstract concepts in clear and sophisticated language. Academically,
Thomas writes, “Einstein’s available grade reports also present a picture of,
at worst, a moderately successful student.”
While Einstein admitted difficulty with memorization and related that one teacher said he “would never be able to do anything that would make any sense in this life”, there is also much to suggest he was an accomplished student. Finally, Thomas explores Einstein’s unsteady employment early in his career, but finds that there are many possible reasons, and a lack of persistence of job problems.
It is difficult to diagnose a person posthumously. Certainly, others who have explored the evidence have reached different conclusions than Thomas. Whether or not Einstein would meet a stringent definition for learning disabilities as we now define it, his own writings indicate that he experienced some academic challenges. About test taking, he wrote, “I would feel under such strain that I felt, rather than going to take a test, that instead, I was walking to the guillotine.” In addition, he related that teachers thought he asked too many questions and that he found learning difficult. Hence, amidst all of Einstein’s other great accomplishments, a piece his legacy can continue to be motivating other bright students who face learning challenges, regardless of classification.
While Einstein admitted difficulty with memorization and related that one teacher said he “would never be able to do anything that would make any sense in this life”, there is also much to suggest he was an accomplished student. Finally, Thomas explores Einstein’s unsteady employment early in his career, but finds that there are many possible reasons, and a lack of persistence of job problems.
It is difficult to diagnose a person posthumously. Certainly, others who have explored the evidence have reached different conclusions than Thomas. Whether or not Einstein would meet a stringent definition for learning disabilities as we now define it, his own writings indicate that he experienced some academic challenges. About test taking, he wrote, “I would feel under such strain that I felt, rather than going to take a test, that instead, I was walking to the guillotine.” In addition, he related that teachers thought he asked too many questions and that he found learning difficult. Hence, amidst all of Einstein’s other great accomplishments, a piece his legacy can continue to be motivating other bright students who face learning challenges, regardless of classification.
Death
On 17 April 1955, Albert Einstein experienced internal
bleeding caused by the
rupture of an abdominal aortic aneurysm, which had
previously been reinforced surgically by Rudolph
Nissen in 1948.[112] He took the draft of a speech he was
preparing for a television appearance commemorating the State of Israel's
seventh anniversary with him to the hospital, but he did not live long enough
to complete it.[113]Einstein refused surgery, saying: "I want to go when I want. It is tasteless to prolong life artificially. I have done my share, it is time to go. I will do it elegantly."[114] He died in Princeton Hospital early the next morning at the age of 76, having continued to work until near the end.
During the autopsy, the pathologist of Princeton Hospital, Thomas Stoltz Harvey, removed Einstein's brain for preservation without the permission of his family, in the hope that the neuroscience of the future would be able to discover what made Einstein so intelligent.[115] Einstein's remains were cremated and his ashes were scattered at an undisclosed location.[116][117]
In his lecture at Einstein's memorial, nuclear physicist Robert Oppenheimer summarized his impression of him as a person: "He was almost wholly without sophistication and wholly without worldliness ... There was always with him a wonderful purity at once childlike and profoundly stubborn."[118]
http://www.ppu.org.uk/learn/infodocs/people/pp-einstein.html
Alexander
Graham Bell Biography
Alexander Graham Bell Biography 1847 - 1922
Alder Graham Bell
Biography
His Alexander
Graham Bell and the Study of Speech
Alexander Graham Bell's Achievement.
The First Telephone
Sad The First
Telephone Call
ly, both of his
two brothers died from the disease of tuberculosis which was a Find Out More
About Alexander Graham Bell
Communications
From Telegraph to
Telecommunications
The Morse
Telegraph
The Bell
Family at Home
Alexander
Graham Bell's Laboratory Notebook
Alexander Graham Bell in Boston
Alexander
Graham Bell and the Study of Speech
From
Telegraph to Telecommunications
The Morse
Telegraph
Alexander
Graham Bell's Achievement.
Alexander
Graham Bell in a Nutshell
The First
Telephone
Bell's
Acoustic Telegraph - the First Telephone
The First
Long Distance Telephone Call
The First
Telephone Call
Born
on February 11, 1847, in Milan, Ohio, Thomas Edison rose from humble beginnings
to work as an inventor of major technology. Setting up a lab in Menlo Park,
some of the products he developed included the telegraph, phonograph, electric
light bulb, alkaline storage batteries and Kinetograph (a camera for motion
pictures). He died on October 18, 1931, in West Orange, New Jersey.
Alexander
Graham Bell's Achievement.
Alexander
Graham Bell in a Nutshell
Alexander
Graham Bell 1847 – 1922 Read on how the
telephone was invented http://www.famousscientists.org/alexander-graham-bell/
Alexander
Graham Bell Biography
Alexander Graham Bell Biography 1847 - 1922
It was in
Edinburgh, Scotland on March 3, 1847 that Alexander Graham Bell was born.
His father was
Alexander Melville Bell and his mother was Eliza Grace Symonds Bell.
The young 'Aleck'
as he was known, was the couple's second child and was given the name of his
father and grandfather as was the tradition of the time.
Sadly, both of his
two brothers died from the disease of tuberculosis which was a common cause of
infant mortality (or child death) in those days.
Edinburgh,
Scotland's capital city, was then widely known as 'The Athens of the North'
because it was such a vibrant centre of culture, education and learning. The
truth is, it still is. Growing up in the city, the young Aleck was greatly
influenced by the atmosphere of exploration and discovery in science and the
arts.
He was also very much influenced by his
grandfather, after whom he had been named. His grandfather was a well respected
and admired nburgh, Scotland on March 3, 1847 that Alexander Graham Bell was born. teacher, a
professor of elocution (the study of formal speaking and grammar).
Aleck's mother was
deaf and yet, despite this disability, had become an accomplished pianist.
Alexander Graham Bell would later attribute his determination to overcome
difficulties and adopt a problem-solving approach to the influence of his
mother.
xander Graham Bell 1847 – 1922 Read on how the telephone was in Alexander Graham Bell didn't go to school.
He was educated at home by his mother. Together, they explored anything and
everything that interested them, leading to the healthy development of
wide-ranging interests and an insatiable curiosity about the world and its
works in the young boy.
He did, later, go
to a private school for one year in order to ready him for two years of more
formal education at The Royal High School.
It was while he
was at the High School, at the age of only twelve, that he made his first
successful invention. He and a friend had been observing the operations of a
flour mill and Aleck had been frustrated to note how difficult and long-winded
the process of removing the husks from the grain was. Puzzling over the
problem, he eventually developed a set of revolving paddles with rows of nails
set into them which worked automatically to de-husk the wheat. It was a great
success.
His father
was Alexander Melville Bell and his mother was Eliza Grace Symonds Bell.
Alder Graham Bell
Biography
It was in
Edinburgh, Scotland on March 3, 1847 that Alexander Graham Bell was born.
His Alexander
Graham Bell and the Study of Speech
When he reached
the age of sixteen, Aleck started his early researches into 'speech mechanics.'
Even at such a young age, he took up a post at the Weston House Academy,
teaching both music and elocution.
He continued to actively promote the technique
of Visible Speech, which was a method whereby the deaf could learn
the physical position of the organs associated with speech, such as the lips, was known, was the couple's second child and was given the name of
htongue, and
palate, in order to generate the phonetic sounds by following a visual
representation even if they could not themselves hear the result.
Eventually, in the
year 1870, Aleck and his family emigrated across the ocean to start a new life
in Canada.
It was the
following year that he moved to the United States to teach, delighting in the
rich intellectual atmosphere of the city of Boston.
It was there, in
1872 that Alexander Graham Bell founded a training school, using the techniques
he had developed, for teachers of deaf people. The school was eventually
amalgamated with Boston University. At that point a professorship was created
and Aleck became the first Professor of Vocal Physiology in 1873. In 1882, he
became a fully-fledged citizen of the USA.
is father and grandfather as was the tradition of the time.
Sadly, both
oAlexander Graham Bell's invention of the telephone
ignited a revolution in communications that would reshape the world.
Before it, the telegraph and Morse Code were the
latest thing, the most up-to-date technology.
Inspired by his work teaching speech to the deaf
coupled with his technical understanding of the 'morse telegraph', Bell
developed his first 'acoustic telegraph' later refined and renamed 'the
telephone.'
f his two brothers died from the disease of tuberculosis which was a commo
Alexander Graham Bell's Achievement.
The idea of
actually transmitting speech electronically over long distances had always been
a concept that had fascinated Aleck. He had already given a lot of thought as
to how it might be done, inspired by his investigations into the telegraph.
In 1875 he
produced his first simple receiver which was capable of transforming electrical
impulses into audible sound.n
cause of infant mortality (or child death) in those days.
The First Telephone
The first
transmitting telephone that Alexander Graham Bell made would hardly be
recognized today for what it was.
It was made of a
double electromagnet with a membrane stretched in front of it, rather like the
skin of a drum. In the center of the membrane was positioned a strip of iron.
There was a mouthpiece that was shaped like a funnel, similar to those used in
old gramophones. When words were spoken into this horn it would cause a series
of vibrations in the membrane which would be transferred to the iron and
generate oscillating electrical currents. These would then be passed down the
wire.
The receiver at
the other end of the wire was a metal disc at the end of a tube which attached
to another electromagnet. The incoming electromagnetic impulses caused the disc
to vibrate, making sound waves that corresponded to the speaker's voice.
Bell worked
quickly after this initial experiment, to refine the design and improve the
functionality of his telephone, which he had called 'the acoustic telegraph.'
tion of the time.
Sad The First
Telephone Call
Edinburgh,
Scotland's capital city, was then widely known as 'The Athens of the North'
because it was such a vibrant center of culture, education and learning. The
truth is, it still is. Growing up in the city, the young Aleck waAleck finally
created a machine that could both transmit and receive sound and the patent for
this remarkable and world-changing invention was registered by him in 1876.
Unlike many new
inventions, the telephone was adopted quickly. After only a year the very
first telephone exchange had been constructed in Connecticut
and the Bell Telephone Company was founded. In consequence of
the rapid spread of telephonic communications, Alexander Graham Bell soon
became a very wealthy man.
Bell was awarded a
number of prestigious prizes and went on to further develop experiments in many
different fields. He continued to develop technologies to help deaf people.
r He also founded
The National Geographic Society and was one of the first presidents and editors
of the magazine.
He passed away
peacefully in spring of 1922.s
greatly
influenced by the atmosphere of exploration and discovery in science and The very first
telephone call ever transmitted was made, not surprisingly, by Alexander Graham
Bell himself.
Bell had an
assistant, his electrical mechanic, whose name was Thomas Watson. To try out
the new machine, he sent Watson out of the workshop to a neighboring room where
he had set up a receiver.
He called and when
Watson answered he said simply, "Mr. Watson? Come here, I want to see
you!"
It would be many
years later and after much development of the instrument, that he would make
the first public demonstration of a long distance call between New York and
Chicago.
ly, both of his
two brothers died from the disease of tuberculosis which was a Find Out More
About Alexander Graham Bell
This article gives
you the basic facts about Alexander Graham Bell but as you can imagine, there
is much more to his life and work that you can still discover.
If you are
interested in finding out more, either for a school project, your blog or just
personal interest, I think you'll find the carefully selected resources listed
here to be the most helpful place to start.
I've chosen
websites, books and DVDs that could all help you with your project.
I hope you enjoy
finding out more about Alexander Graham Bell.
Alexander Graham Bell Museum
A unique exhibit complex where models, replicas, photo displays, artifacts, and
films describe the fascinating life and t·
work of Alexander
Graham Bell.
common cause of
infant mortality (or child death) in those days.
Communications
There is no doubt
that the ability to communicate instantly across vast distances - even from
distant space - has revolutionized our world and was one of the key inventions
which ushered in all the wonders of the modern world.
Next time your
ringtone sounds in your pocket, remember Alexander Graham Bell.
And just before
you ring off, take a moment to answer the poll! The young Aleck
was greatly influenced by the atmosphere of
From Telegraph to
Telecommunications
Alexander Graham
Bell's invention of the telephone ignited a revolution in communications that
would reshape the world.
Before it, the
telegraph and Morse code was the latest thing, the most up-to-date technology.
Inspired by his
work teaching speech to the deaf coupled with his technical understanding of
the 'Morse telegraph', Bell developed his first 'acoustic telegraph' later
refined and renamed 'the telephone.'
The Morse
Telegraph
.
He was also
very much influenced by his grandfather, after whom he had been named. His
grandfather was a well respected and admired teacher, a professor of elocution
(the study of formal speaking and grammar).
Aleck's
mother was deaf and yet, despite this disability, had become an accomplished
pianist. Alexander Graham Bell would later attribute his determination to
overcome difficulties and adopt a problem-solving approach to the influence of
his mother.
The Bell
Family at Home
Alexander's
family at home in Scotland.
Alexander
Graham Bell didn't go to school. He was educated at home by his mother.
Together, they explored anything and everything that interested them, leading
to the healthy development of wide-ranging interests and an insatiable
curiosity about the world and its works in the young boy.
He did,
later, go to a private school for one year in order to ready him for two years
of more formal education at The Royal High School.
It was while
he was at the High School, at the age of only twelve, that he made his first
successful invention. He and a friend had been observing the operations of a
flour mill and Aleck had been frustrated to note how difficult and long-winded
the process of removing the husks from the grain was. Puzzling over the
problem, he eventually developed a set of revolving paddles with rows of nails
set into them which worked automatically to de-husk the wheat. It was a great
success.
Alexander
Graham Bell's Laboratory Notebook
Alexander
Graham Bell's lab book open at the page in which he made notes about the first
successful use of the telephone.
Alexander Graham Bell in Boston
Map Data
Terms of Use
Satellite
.
Alexander
Graham Bell and the Study of Speech
When he
reached the age of sixteen, Aleck started his early researches into 'speech
mechanics.' Even at such a young age, he took up a post at the Weston House
Academy, teaching both music and elocution.
He continued
to actively promote the technique of Visible
Speech, which was a method whereby the deaf could learn the
physical position of the organs associated with speech, such as the lips,
tongue, and palate, in order to generate the phonetic sounds by following a
visual representation even if they could not themselves hear the result.
Eventually,
in the year 1870, Aleck and his family emigrated across the ocean to start a
new life in Canada.
It was the
following year that he moved to the United States to teach, delighting in the
rich intellectual atmosphere of the city of Boston. It was there; in 1872 that
Alexander Graham Bell founded a training school, using the techniques he had
developed, for teachers of deaf people. The school was eventually amalgamated with
Boston University. At that point a professorship was created and Aleck became
the first Professor of Vocal Physiology in 1873. In 1882, he became a
fully-fledged citizen of the USA.
From
Telegraph to Telecommunications
Alexander
Graham Bell's invention of the telephone ignited a revolution in communications
that would reshape the world.
Before it,
the telegraph and Morse Code were the latest thing, the most up-to-date
technology.
Inspired by
his work teaching speech to the deaf coupled with his technical understanding
of the 'morse telegraph', Bell developed his first 'acoustic telegraph' later
refined and renamed 'the telephone.'
The Morse
Telegraph
The 'Morse
Telegraph' was the most advanced method of long distance communication before
Alexander Graham Bell invented his 'acoustic telegraph' or telephone.
Alexander
Graham Bell's Achievement.
The idea of
actually transmitting speech electronically over long distances had always been
a concept that had fascinated Aleck. He had already given a lot of thought as
to how it might be done, inspired by his investigations into the telegraph.
In 1875 he
produced his first simple receiver which was capable of transforming electrical
impulses into audible sound.
Aleck
finally created a machine that could both transmit and receive sound and the
patent for this remarkable and world-changing invention was registered by him
in 1876.
Unlike many
new inventions, the telephone was adopted quickly. After only a year the very
first telephone exchange had been constructed in Connecticut
and the Bell
Telephone Company was
founded. In consequence of the rapid spread of telephonic communications,
Alexander Graham Bell soon became a very wealthy man.
Bell was
awarded a number of prestigious prizes and went on to further develop
experiments in many different fields. He continued to develop technologies to
help deaf people.
He also
founded The National Geographic Society and was one of the first presidents and
editors of the magazine.
He passed
away peacefully in spring of 1922.
Alexander
Graham Bell in a Nutshell
What
|
Where
|
When
|
Born
|
Edinburgh,
Scotland
|
1847
|
First
Invention: corn de-husker
|
Edinburgh,
Scotland
|
1859
|
Taught
Elocution at Weston House Academy
|
Edinburgh,
Scotland
|
1863+
|
Moves to
London
|
London, UK
|
1865
|
Teacher to
the deaf
|
Boston
School for Deaf Mutes
|
1871
|
The first
telephone call
|
Bell's Lb
|
1876
|
Bell
Patented his Telephone
|
US Patent
Office
|
1876
|
Died
|
Nova
Scotia, Canada
|
1922
|
The First
Telephone
The first
transmitting telephone that Alexander Graham Bell made would hardly be
recognized today for what it was.
It was made
of a double electromagnet with a membrane stretched in front of it, rather like
the skin of a drum. In the center of the membrane was positioned a strip of
iron. There was a mouthpiece that was shaped like a funnel, similar to those
used in old gramophones. When words were spoken into this horn it would cause a
series of vibrations in the membrane which would be transferred to the iron and
generate oscillating electrical currents. These would then be passed down the
wire.
The receiver
at the other end of the wire was a metal disc at the end of a tube which
attached to another electromagnet. The incoming electromagnetic impulses caused
the disc to vibrate, making sound waves that corresponded to the speaker's
voice.
Bell worked
quickly after this initial experiment, to refine the design and improve the
functionality of his telephone, which he had called 'the acoustic telegraph.'
Bell's
Acoustic Telegraph - the First Telephone
The
'acoustic telegraph' invented by Alexander Graham Bell and the precursor to the
modern telecommunications revolution.
The First
Long Distance Telephone Call
In 1892,
Alexander Graham Bell made the first long distance call using his new device,
making contact between New York and Chicago.
The First
Telephone Call
The very
first telephone call ever transmitted was made, not surprisingly, by Alexander
Graham Bell himself.
Bell had an
assistant, his electrical mechanic, whose name was Thomas Watson. To try out
the new machine, he sent Watson out of the workshop to a neighboring room where
he had set up a receiver.
He called
and when Watson answered he said simply, "Mr. Watson? Come here, I want to
see you!"
It would be
many years later and after much development of the instrument, that he would
make the first public demonstration of a long distance call between New York
and Chicago.
Thomas Edison 1847 to 1931
Born
on February 11, 1847, in Milan, Ohio, Thomas Edison rose from humble beginnings
to work as an inventor of major technology. Setting up a lab in Menlo Park,
some of the products he developed included the telegraph, phonograph, electric
light bulb, alkaline storage batteries and Kinetograph (a camera for motion
pictures). He died on October 18, 1931, in West Orange, New Jersey.
He was educated 1
to 1 by his mother plus she was a teacher herself. He was a very slow learning
plus he had hearing difficulties which got worse right through to old age.
Younger Years
Inventor Thomas
Alva Edison was born on February 11, 1847, in Milan, Ohio. He was the last of
the seven children of Samuel and Nancy Edison. Thomas's father was an exiled
political activist from Canada. His mother, an accomplished school teacher, was
a major influence in Thomas’ early life. An early bout with scarlet fever as
well as ear infections left him with hearing difficulties in both ears, a
malady that would eventually leave him nearly deaf as an adult. Edison would
later recount as an adult, with variations on the story, that he lost his
hearing due to a train incident where his ears were injured. But others have
tended to discount this as the sole cause of his hearing loss.
In 1854, the
family moved to Port Huron, Michigan, where Edison attended public school for a
total of 12 weeks. A hyperactive child, prone to distraction, he was deemed
"difficult" by his teacher. His mother quickly pulled him from school
and taught him at home. At age 11, he showed a voracious appetite for
knowledge, reading books on a wide range of subjects. In this wide-open
curriculum Edison developed a process for self-education and learning
independently that would serve him throughout his life.
Early Career
At age 12, Edison
set out to put much of that education to work. He convinced his parents to let
him sell newspapers to passengers along the Grand Trunk Railroad line.
Exploiting his access to the news bulletins teletype to the station office each
day, Thomas began publishing his own small newspaper, called the Grand
Trunk Herald. The up-to-date articles were a hit with passengers. This was the
first of what would become a long string of entrepreneurial ventures where he
saw a need and capitalized on opportunity.
Edison also used
his access to the railroad to conduct chemical experiments in a small
laboratory he set up in a train baggage car. During one of his experiments, a
chemical fire started and the car caught fire. The conductor rushed in and
struck Thomas on the side of the head, probably furthering some of his hearing
loss. He was kicked off the train and forced to sell his newspapers at various
stations along the route.
While he worked
for the railroad, a near-tragic event turned fortuitous for the young man.
After Edison saved a 3-year-old from being run over by an errant train, the
child’s grateful father rewarded him by teaching him to operate a telegraph. By
age 15, he had learned enough to be employed as a telegraph operator. For the
next five years, Edison travelled throughout the Midwest as an itinerant
telegrapher, subbing for those who had gone to the Civil War. In his spare time,
he read widely, studied and experimented with telegraph technology, and became
familiar with electrical science.
In 1866, at age 19,
Edison moved to Louisville, Kentucky, working for The
Associated Press. The
night shift allowed him to spend most of his time reading and experimenting. He
developed an unrestrictive style of thinking and inquiry, proving things to
himself through objective examination and experimentation. Initially, Edison
excelled at his telegraph job because early Morse code was inscribed on a piece
of paper, so Edison's partial deafness was no handicap. However, as the
technology advanced, receivers were increasingly equipped with a sounding key,
enabling telegraphers to "read" message by the sound of the clicks.
This left Edison disadvantaged, with fewer and fewer opportunities for
employment.
In 1868, Edison
returned home to find his beloved mother was falling into mental illness and
his father was out of work. The family was almost destitute. Edison realized he
needed to take control of his future. Upon the suggestion of a friend, he
ventured to Boston, landing a job for the Western Union Company. At the time,
Boston was America's center for science and culture, and Edison reveled in it.
In his spare time, he designed and patented an electronic voting recorder for
quickly tallying votes in the legislature. However, Massachusetts lawmakers
were not interested. As they explained, most legislators didn't want votes
tallied quickly. They wanted time to change the minds of fellow legislators.
re Alexander Graham Bell invented
his 'acoustic telegraph' or telephone.
Alexander
Graham Bell's Achievement.
The idea of
actually transmitting speech electronically over long distances had always been
a concept that had fascinated Aleck. He had already given a lot of thought as
to how it might be done, inspired by his investigations into the telegraph.
In 1875 he
produced his first simple receiver which was capable of transforming electrical
impulses into audible sound.
Aleck
finally created a machine that could both transmit and receive sound and the
patent for this remarkable and world-changing invention was registered by him
in 1876.
Unlike many
new inventions, the telephone was adopted quickly. After only a year the very
first telephone exchange had been constructed in Connecticut
and the Bell
Telephone Company was
founded. In consequence of the rapid spread of telephonic communications,
Alexander Graham Bell soon became a very wealthy man.
Bell was
awarded a number of prestigious prizes and went on to further develop
experiments in many different fields. He continued to develop technologies to
help deaf people.
He also
founded The National Geographic Society and was one of the first presidents and
editors of the magazine.
He passed
away peacefully in spring of 1922.
Alexander
Graham Bell in a Nutshell
What
|
Where
|
When
|
Born
|
Edinburgh,
Scotland
|
1847
|
First
Invention: corn de-husker
|
Edinburgh,
Scotland
|
1859
|
Taught
Elocution at Weston House Academy
|
Edinburgh,
Scotland
|
1863+
|
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