Items

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Items

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  [D8456ZAY], Report from Edison Electric Illuminating Co (Mt Carmel), Harry Ward Leonard, March 1884

  1884-03-00
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  [D8523ZBH], Letter from Harry Ward Leonard to Thomas Alva Edison, July 7th, 1885

  1885-07-07
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  [D8523G], Letter from Edison Electric Illuminating Co (Circleville), Harry Ward Leonard to Thomas Alva Edison, January 23rd, 1885

  1885-01-23
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  [D8830ACH], Letter from Harry Ward Leonard, Leonard and Izard to William J Jenks, October 16th, 1888

  1888-10-16
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  [D8907ADC], Letter from Harry Ward Leonard to Thomas Alva Edison, December 11th, 1889

  1889-12-11
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  [D8914AAW], Letter from Harry Ward Leonard to Thomas Alva Edison, June 29th, 1889

  1889-06-29
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  [D8933AAA], Letter from Leonard and Izard, Harry Ward Leonard to Thomas Alva Edison, January 5th, 1889

  1889-01-05
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  [D8933AAG], Letter from Leonard and Izard, Harry Ward Leonard to Thomas Alva Edison, January 23rd, 1889

  1889-01-23
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  [D8933AAI], Letter from Harry Ward Leonard, Leonard and Izard to Thomas Alva Edison, January 29th, 1889

  1889-01-29
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  [D8933AAK], Letter from Harry Ward Leonard to Thomas Alva Edison, February 2nd, 1889

  1889-02-02
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  [D8933AAQ], Letter from Leonard and Izard, Harry Ward Leonard to Thomas Alva Edison, February 25th, 1889

  1889-02-25
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  [D8939AAB], Letter from Leonard and Izard, Harry Ward Leonard to Edison Lamp Co, December 29th, 1888

  1888-12-29
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  [D8940AAA], Letter from Harry Ward Leonard, Leonard and Izard to Samuel Insull, January 4th, 1889

  1889-01-04
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  [D8940AAE], Letter from Leonard and Izard, Harry Ward Leonard to Charles Edward Chinnock, October 16th, 1888

  1888-10-16
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  [D8940AAG], Letter from Harry Ward Leonard, Leonard and Izard to R H Pierce, December 26th, 1888

  1888-12-26
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  [D8943AAC], Letter from Harry Ward Leonard to Thomas Alva Edison, October 25th, 1889

  1889-10-25
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  [D8943AAD], Cost Estimate, United Edison Manufacturing Co, Harry Ward Leonard, October 22nd, 1889

  1889-10-22
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  [D8949ABT], Letter from United Edison Manufacturing Co, Harry Ward Leonard to Thomas Alva Edison, July 29th, 1889

  1889-07-29
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  [D9033AAW], Letter from Harry Ward Leonard to Thomas Alva Edison, August 8th, 1890

  1890-08-08
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  [D9033ABG], Letter from Harry Ward Leonard to Samuel Insull, September 8th, 1890

  1890-09-08
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  [D9033ABN], Letter from Harry Ward Leonard to Thomas Alva Edison, October 9th, 1890

  1890-10-09
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  [D9033ACH], Publication, Edison General Electric Co, Harry Ward Leonard, November 10th, 1890

  1890-11-10
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  [D9033ACI], Letter from Harry Ward Leonard to Thomas Alva Edison, November 12th, 1890

  1890-11-12
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  [D9033ACL], Letter from Harry Ward Leonard to Thomas Alva Edison, November 25th, 1890

  1890-11-25
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  [D9033ACM], Publication, Edison General Electric Co, Harry Ward Leonard, October 29th, 1890

  1890-10-29
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  [D9033ACN], Publication, Harry Ward Leonard, Edison General Electric Co, November 7th, 1890

  1890-11-07
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  [D9033ACO], Publication, Edison General Electric Co, Harry Ward Leonard, November 19th, 1890

  1890-11-19
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  [D9033ACV], Letter from Harry Ward Leonard to Thomas Alva Edison, December 1st, 1890

  1890-12-01
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  [D9033ACX], Letter from Harry Ward Leonard to Thomas Alva Edison, December 6th, 1890

  1890-12-06
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  [D9033ACY], Letter from Harry Ward Leonard to Alfred Ord Tate, December 10th, 1890

  1890-12-10
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  [D9033ACZ], Letter from Harry Ward Leonard to Thomas Alva Edison, December 10th, 1890

  1890-12-10
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  [D9033ADB], Letter from Harry Ward Leonard to Thomas Alva Edison, December 11th, 1890

  1890-12-11
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  [D9033ADE], Letter from Harry Ward Leonard to Thomas Alva Edison, December 12th, 1890

  1890-12-12
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  [D9033ADK], Letter from Harry Ward Leonard to Thomas Alva Edison, December 31st, 1890

  1890-12-31
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  [D9033ADL], Publication, Harry Ward Leonard, Edison General Electric Co, December 29th, 1890

  1890-12-29
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  [D9038AAC], Letter from Harry Ward Leonard to Alfred Ord Tate, March 5th, 1890

  1890-03-05
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  [D9038AAD], Letter from Harry Ward Leonard to Alfred Ord Tate, March 10th, 1890

  1890-03-10
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  [D9038AAP], Letter from Harry Ward Leonard to Thomas Alva Edison, May 17th, 1890

  1890-05-17
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  [D9038AAQ], Letter from Harry Ward Leonard to Thomas Alva Edison, May 22nd, 1890

  1890-05-22
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  [D9038AAS], Letter from Harry Ward Leonard to Thomas Alva Edison, June 24th, 1890

  1890-06-24
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  [D9038AAT], Letter from Harry Ward Leonard to Thomas Alva Edison, July 1st, 1890

  1890-07-01
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  [D9038AAU], Letter from Harry Ward Leonard to G M Gouyard, June 24th, 1890

  1890-06-24
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  [D9322AAA], Letter from Harry Ward Leonard to Thomas Alva Edison, January 24th, 1893

  1893-01-24
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  [E1324A], Letter from Harry Ward Leonard to Thomas Alva Edison, February 24th, 1913

  1913-02-24
• No image

  [E1324B], Letter from Harry Ward Leonard to Thomas Alva Edison, June 12th, 1913

  1913-06-12
• No image

  [E1362AG], Letter from Harry Ward Leonard to Thomas Alva Edison, December 13th, 1913

  1913-12-13
• No image

  [E1363AB], Letter from Harry Ward Leonard to Thomas Alva Edison, March 7th, 1913

  1913-03-07