Items

Items

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  [D0406AAT], Letter from National Electric Light Assn, Charles Leavitt Edgar to Thomas Alva Edison, May 2nd, 1904

  1904-05-02
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  [D1011AAE], Letter from Boston Edison Co, Charles Leavitt Edgar to Thomas Alva Edison, May 12th, 1910

  1910-05-12
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  [D1011AAM], Letter from Boston Edison Co, Charles Leavitt Edgar to Thomas Alva Edison, June 6th, 1910

  1910-06-06
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  [D8330ZAL], Letter from Charles Leavitt Edgar to Thomas Alva Edison, May 21st, 1883

  1883-05-21
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  [D8330ZAM], Test Report, Charles Leavitt Edgar, May 21st, 1883

  1883-05-21
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  [D8330ZAP], Letter from Charles Leavitt Edgar to Charles Lorenzo Clarke, June 15th, 1883

  1883-06-15
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  [D8732AAB], Letter from Charles Leavitt Edgar to William Symes Andrews, January 27th, 1887

  1887-01-27
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  [D8828ADF], Letter from Charles Leavitt Edgar, Boston Edison Co to Thomas Alva Edison, October 24th, 1888

  1888-10-24
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  [D8828ADG], Letter from Boston Edison Co, Charles Leavitt Edgar to Edison Machine Works, John Kruesi, October 24th, 1888

  1888-10-24
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  [D9035AAZ], Letter from Charles Leavitt Edgar to Francis Robbins Upton, June 12th, 1890

  1890-06-12
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  [E1121BH], Letter from Charles Leavitt Edgar to Thomas Alva Edison, July 13th, 1911

  1911-07-13
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  [E1140AX], Letter from Charles Leavitt Edgar to Thomas Alva Edison, July 17th, 1911

  1911-07-17
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  [E1321A], Letter from Charles Leavitt Edgar to Thomas Alva Edison, January 24th, 1913

  1913-01-24
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  [E1283BR], Letter from Charles Leavitt Edgar to Thomas Alva Edison, September 4th, 1912

  1912-09-04
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  [NM023061A], Technical Note, Charles Leavitt Edgar, December 17th, 1888

  1888-12-17