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Subject: Electromagnets
Subject
Electromagnets (16)
Henry (16)
Joseph 1797-1878 (16)
Electric apparatus and appliances (8)
Electricity (8)
Magnetic induction (8)
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Inventors (6)
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Magnetism (5)
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American Philosophical Society (3)
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Albany Institute (2)
Electric power supplies to apparatus (2)
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Faraday (2)
Michael 1791-1867 (2)
Telegraph (2)
Alexander Graham 1847-1922 (1)
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Showing results 1 - 12 of 16 for
Update
SI History Chronology
Alexander Graham Bell Is Appointed Smithsonian Regent
Date:
January 24, 1898
SI History Chronology
Joseph Henry Builds Electromagnet for Penfield & Taft Ironworks
Date:
June-July 1831
SI History Chronology
Joseph Henry Experiments on Body of Executed Murderer
Date:
September 6, 1833
SI History Chronology
Joseph Henry Nominated for Copley Medal
Date:
October 30, 1839
SI History Chronology
Joseph Henry Demonstrates His Most Powerful Electromagnet
Date:
September 1833
SI History Chronology
Joseph Henry Builds Large Electromagnet for Bowdoin College
Date:
December 1831
SI History Chronology
Joseph Henry Discovers Electromagnetic Induction
Date:
June 1832
SI History Chronology
Joseph Henry Demonstrates Primitive "Relay" Telegraph
Date:
1835
SI History Chronology
Joseph Henry Achieves Faraday Effect
Date:
December 30, 1845
SI History Chronology
Joseph Henry Establishes Priority in Discovery of Self-Induction
Date:
January 16-March 1835
SI History Chronology
Unit of Inductance Named the "Henry"
Date:
August 1893
SI History Chronology
Joseph Henry Presents His First Paper on Electromagnetism
Date:
October 20, 1827
Showing results 1 - 12 of 16 for
Update
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