Items

Items

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  [D7702ZDY], Letter from James U MacKenzie to Thomas Alva Edison, December 23rd, 1877

  1877-12-23
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  [D7719ZBX], Letter from James U MacKenzie to Thomas Alva Edison, September 18th, 1877

  1877-09-18
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  [D7719ZCN], Letter from James U MacKenzie to Thomas Alva Edison, September 29th, 1877

  1877-09-29
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  [D7719ZDQ], Letter from James U MacKenzie to Thomas Alva Edison, November 27th, 1877

  1877-11-27
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  [D7802ZAJ], Letter from James U MacKenzie to Thomas Alva Edison, February 6th, 1878

  1878-02-06
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  [D7802ZFP], Letter from James U MacKenzie to Thomas Alva Edison, March 31st, 1878

  1878-03-31
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  [D7802ZNC], Letter from James U MacKenzie to Thomas Alva Edison, May 30th, 1878

  1878-05-30
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  [D7822ZBW], Letter from James U MacKenzie to Thomas Alva Edison, November 8th, 1878

  1878-11-08
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  [D7829B], Letter from James U MacKenzie to Thomas Alva Edison, January 15th, 1878

  1878-01-15
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  [D7836ZCX], Letter from James U MacKenzie to Thomas Alva Edison, December 23rd, 1878

  1878-12-23
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  [D7838ZBI], Letter from James U MacKenzie to Thomas Alva Edison, April 29th, 1878

  1878-04-29
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  [D7903ZDT], Letter from James U MacKenzie to Union Fire Alarm Co, May 14th, 1879

  1879-05-14
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  [D7919K], Letter from James U MacKenzie to Thomas Alva Edison, January 30th, 1879

  1879-01-30
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  [D8004ZEH], Telegram from James U MacKenzie to Thomas Alva Edison, August 4th, 1880

  1880-08-04
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  [D8007C], Letter from James U MacKenzie to Thomas Alva Edison, January 4th, 1880

  1880-01-04
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  [D8034ZBC], Letter from James U MacKenzie to Thomas Alva Edison, April 14th, 1880

  1880-04-14
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  [D8043ZAQ], Agreement, James U MacKenzie, Thomas Alva Edison, August 11th, 1880

  1880-08-11
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  [D8104H], Agreement, Thomas Alva Edison, James U MacKenzie, Chester Henry Pond, January 12th, 1881

  1881-01-12
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  [D8104ZAJ], Letter from James U MacKenzie to Thomas Alva Edison, February 25th, 1881

  1881-02-25
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  [D8104ZAK], Letter from James U MacKenzie to Thomas Alva Edison, February 28th, 1881

  1881-02-28
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  [D8104ZBD], Agreement, Chester Henry Pond, James U MacKenzie, April 30th, 1881

  1881-04-30
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  [D8303ZCW1], Letter from James U MacKenzie to Samuel Insull, April 30th, 1883

  1883-04-30
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  [D8370ZBL1], Letter from James U MacKenzie to Pond Indicator Co, Thomas Alva Edison, July 30th, 1883

  1883-07-30
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  [D8704ACO], Letter from James U MacKenzie to Thomas Alva Edison, September 8th, 1887

  1887-09-08
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  [HM830172A], Letter from James U MacKenzie, Chester Henry Pond to Samuel Insull, March 26th, 1883

  1883-03-26
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  [X001A5BA], Reminiscence, James U MacKenzie, January 20th, 1930

  1930-01-20