Items

Items

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  [D1016ADY], Letter from Charles Proteus Steinmetz to Thomas Alva Edison, October 11th, 1910

  1910-10-11
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  [E1133AJ], Telegram from Charles Proteus Steinmetz to Thomas Alva Edison, January 17th, 1911

  1911-01-17
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  [E1140AC], Letter from Charles Proteus Steinmetz to William Henry Meadowcroft, January 21st, 1911

  1911-01-21
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  [E1140AD], Letter from Charles Proteus Steinmetz to Thomas Alva Edison, January 25th, 1911

  1911-01-25
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  [E1521AG], Letter from Illuminating Engineering Society, Charles Proteus Steinmetz to Thomas Alva Edison, December 21st, 1915

  1915-12-21
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  [E1608AM], Letter from Charles Proteus Steinmetz to Thomas Alva Edison, February 28th, 1916

  1916-02-28
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  [E1619AG], Letter from Charles Proteus Steinmetz, Illuminating Engineering Society to Thomas Alva Edison, April 6th, 1916

  1916-04-06