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Invertors and Inventions Alexander Graham Bell BIRTH AND DEATH Born March 3, 1847 Edinburgh, Scotland, UK Died August 2, 1922(1922-08- 02) (aged

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Page 1: Invertors and Inventions Alexander Graham Bell BIRTH AND DEATH  Born March 3, 1847 Edinburgh, Scotland, UK  Died August 2, 1922(1922-08- 02) (aged
Page 2: Invertors and Inventions Alexander Graham Bell BIRTH AND DEATH  Born March 3, 1847 Edinburgh, Scotland, UK  Died August 2, 1922(1922-08- 02) (aged

Alexander Graham Bell

Page 3: Invertors and Inventions Alexander Graham Bell BIRTH AND DEATH  Born March 3, 1847 Edinburgh, Scotland, UK  Died August 2, 1922(1922-08- 02) (aged

BIRTH AND DEATH Born March 3, 1847

Edinburgh, Scotland, UK Died August 2, 1922(1922-

08-02) (aged 75)Beinn Bhreagh, Nova Scotia, Canada

Cause of death Complications from diabetes

Page 4: Invertors and Inventions Alexander Graham Bell BIRTH AND DEATH  Born March 3, 1847 Edinburgh, Scotland, UK  Died August 2, 1922(1922-08- 02) (aged

TELEPHONEoinstrument which converts sound, specifically the human voiceo 1878: Bell had set up the first telephone exchange in New Haven, Connecticut.o 1884: long distance connections were made between Boston, Massachusetts and New York City.

Page 5: Invertors and Inventions Alexander Graham Bell BIRTH AND DEATH  Born March 3, 1847 Edinburgh, Scotland, UK  Died August 2, 1922(1922-08- 02) (aged

Other inventionsAlexander continued to invent other

things for example he:o developed a method of making

phonograph records on a wax disc.o made an iron breathing lung, and a

device for locating icebergs at sea. o experimented with sheep. He was

interested in kites that could lift a man, o invented a hydrofoil which set a world

speed record of over 70 miles per hour.

Page 6: Invertors and Inventions Alexander Graham Bell BIRTH AND DEATH  Born March 3, 1847 Edinburgh, Scotland, UK  Died August 2, 1922(1922-08- 02) (aged

ATTITUDES I feel that Alexander has a lot of Perseverance as even when the judges ignored him he still persevered and did not give up.

Page 7: Invertors and Inventions Alexander Graham Bell BIRTH AND DEATH  Born March 3, 1847 Edinburgh, Scotland, UK  Died August 2, 1922(1922-08- 02) (aged

LIKES

oHe was kind and had a nice heart for the deaf.

Page 8: Invertors and Inventions Alexander Graham Bell BIRTH AND DEATH  Born March 3, 1847 Edinburgh, Scotland, UK  Died August 2, 1922(1922-08- 02) (aged

Interesting facts about the telephoneThe telephones ability to pick up speech at various distances from the mouth is tested in a sound-proof room. A loud-speaker inside the dummy head emits typical human words and sounds.

Page 9: Invertors and Inventions Alexander Graham Bell BIRTH AND DEATH  Born March 3, 1847 Edinburgh, Scotland, UK  Died August 2, 1922(1922-08- 02) (aged