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Alexander Graham Bell's Patent for the Telephone and Thomas Edison's Patent for the Electric Lamp Alexander Graham Bell's Patent for the Telephone and Thomas Edison's Patent for the Electric Lamp

Subject:
Humanities, Social Sciences
Grade Level:
Primary, Secondary
Collection:
National Archives and Records Administration
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Development of Inventions and Creative Ideas, Spring 2008 Development of Inventions and Creative Ideas, Spring 2008

Subject:
Science and Technology
Grade Level:
Post-secondary
Collection:
MIT OpenCourseWare
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Revolutions in sound recording Revolutions in sound recording

Subject:
Science and Technology
Grade Level:
Post-secondary
Collection:
Open University OpenLearn

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Top Keywords

Alexander Graham Bell American Telephone and Telegraph Company ATT Cassette Tape Congress Constitution Courts creativity Electricity Gramophone History of Science History of Technology Ideas Industrial U.S. innovation Invention of the Telephone Inventions Inventors Law Modernization music Original Patent Act Patents Thomas Edison
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Alexander Graham Bell American Telephone and Telegraph Company ATT Cassette Tape Congress Constitution Courts creativity Electricity Gramophone History of Science History of Technology Ideas Industrial U.S. innovation Invention of the Telephone Inventions Inventors Law Modernization music Original Patent Act Patents rights Telephone Patent Thomas Edison U.S. History United States

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