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Peter_Cooper_Hewitt abstract "Peter Cooper Hewitt (May 5, 1861 – August 25, 1921) was an American electrical engineer and inventor, who invented the first mercury-vapor lamp in 1901. Hewitt was issued U.S. patent #682692 on September 17, 1901. In 1903, Hewitt created an improved version that possessed higher colour qualities which eventually found widespread industrial use.".
Peter_Cooper_Hewitt almaMater Columbia_School_of_Engineering_and_Applied_Science.
Peter_Cooper_Hewitt award Elliott_Cresson_Medal.
Peter_Cooper_Hewitt birthDate "1861-05-05".
Peter_Cooper_Hewitt birthPlace New_York_City.
Peter_Cooper_Hewitt birthYear "1861".
Peter_Cooper_Hewitt deathDate "1921-08-25".
Peter_Cooper_Hewitt deathYear "1921".
Peter_Cooper_Hewitt knownFor Arc_lamp.
Peter_Cooper_Hewitt knownFor Mercury-arc_valve.
Peter_Cooper_Hewitt nationality United_States.
Peter_Cooper_Hewitt thumbnail Peter_Cooper_Hewitt.jpg?width=300.
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Peter_Cooper_Hewitt wikiPageID "947016".
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Peter_Cooper_Hewitt almaMater Columbia_School_of_Engineering_and_Applied_Science.
Peter_Cooper_Hewitt birthDate "1861-05-05".
Peter_Cooper_Hewitt birthPlace New_York_City.
Peter_Cooper_Hewitt caption "Peter Cooper Hewitt holding his mercury vapor rectifier".
Peter_Cooper_Hewitt dateOfBirth "1861-05-05".
Peter_Cooper_Hewitt dateOfDeath "1921-08-25".
Peter_Cooper_Hewitt deathDate "1921-08-25".
Peter_Cooper_Hewitt hasPhotoCollection Peter_Cooper_Hewitt.
Peter_Cooper_Hewitt imageSize "250".
Peter_Cooper_Hewitt knownFor Arc_lamp.
Peter_Cooper_Hewitt knownFor Mercury-arc_valve.
Peter_Cooper_Hewitt name "Hewitt, Peter Cooper".
Peter_Cooper_Hewitt name "Peter Cooper Hewitt".
Peter_Cooper_Hewitt nationality United_States.
Peter_Cooper_Hewitt placeOfBirth New_York_City.
Peter_Cooper_Hewitt prizes Elliott_Cresson_Medal.
Peter_Cooper_Hewitt shortDescription "American electrical engineer".
Peter_Cooper_Hewitt wordnet_type synset-scientist-noun-1.
Peter_Cooper_Hewitt description "American electrical engineer".
Peter_Cooper_Hewitt description "American electrical engineer".
Peter_Cooper_Hewitt subject Category:1861_births.
Peter_Cooper_Hewitt subject Category:1921_deaths.
Peter_Cooper_Hewitt subject Category:American_electrical_engineers.
Peter_Cooper_Hewitt subject Category:American_inventors.
Peter_Cooper_Hewitt subject Category:Burials_at_Green-Wood_Cemetery.
Peter_Cooper_Hewitt subject Category:Columbia_School_of_Engineering_and_Applied_Science_alumni.
Peter_Cooper_Hewitt subject Category:Columbia_University_alumni.
Peter_Cooper_Hewitt subject Category:Elliott_Cresson_Medal_recipients.
Peter_Cooper_Hewitt subject Category:Naval_Consulting_Board.
Peter_Cooper_Hewitt subject Category:Peter_Cooper.
Peter_Cooper_Hewitt subject Category:Stevens_Institute_of_Technology_alumni.
Peter_Cooper_Hewitt type Alumnus109786338.
Peter_Cooper_Hewitt type AmericanElectricalEngineers.
Peter_Cooper_Hewitt type AmericanInventors.
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Peter_Cooper_Hewitt type ColumbiaUniversityAlumni.
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Peter_Cooper_Hewitt comment "Peter Cooper Hewitt (May 5, 1861 – August 25, 1921) was an American electrical engineer and inventor, who invented the first mercury-vapor lamp in 1901. Hewitt was issued U.S. patent #682692 on September 17, 1901. In 1903, Hewitt created an improved version that possessed higher colour qualities which eventually found widespread industrial use.".
Peter_Cooper_Hewitt label "Peter Cooper Hewitt".
Peter_Cooper_Hewitt label "Peter Cooper Hewitt".
Peter_Cooper_Hewitt label "Peter Cooper Hewitt".
Peter_Cooper_Hewitt label "Peter Cooper Hewitt".
Peter_Cooper_Hewitt label "Peter Cooper-Hewitt".
Peter_Cooper_Hewitt sameAs Peter_Cooper-Hewitt.
Peter_Cooper_Hewitt sameAs Peter_Cooper_Hewitt.
Peter_Cooper_Hewitt sameAs Peter_Cooper_Hewitt.
Peter_Cooper_Hewitt sameAs Peter_Cooper_Hewitt.