Items

Items

• 

  [SM037009a], Clipping, Engineering, John Michels, October 9th, 1880

  1880-10-09
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  [D8907ADJ], Letter from John Michels to New York Sun, December 29th, 1889

  1889-12-29
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  [D8907ADI], Letter from John Michels to Thomas Alva Edison, December 29th, 1889

  1889-12-29
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  [D8251K], Bill/Receipt from Science, John Michels to Thomas Alva Edison, July 8th, 1882

  1882-07-08
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  [D8251J], Letter from John Michels to Samuel Insull, July 5th, 1882

  1882-07-05
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  [D8251I], Letter from John Michels to Samuel Insull, July 5th, 1882

  1882-07-05
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  [D8251H], Letter from John Michels to Samuel Insull, July 4th, 1882

  1882-07-04
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  [D8251G], Letter from John Michels to Samuel Insull, May 10th, 1882

  1882-05-10
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  [D8251F], Letter from John Michels to Samuel Insull, May 6th, 1882

  1882-05-06
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  [D8251E], Letter from John Michels to Samuel Insull, April 28th, 1882

  1882-04-28
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  [D8251D], Letter from John Michels to Samuel Insull, February 25th, 1882

  1882-02-25
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  [D8251C], Letter from John Michels to Samuel Insull, February 24th, 1882

  1882-02-24
• 

  [D8251B1], Bill/Receipt from Science, John Michels to Thomas Alva Edison, February 25th, 1882

  1882-02-25
• 

  [D8251B], Letter from John Michels to Samuel Insull, February 15th, 1882

  1882-02-15
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  [D8251A], Letter from John Michels to Samuel Insull, February 4th, 1882

  1882-02-04
• 

  [D8144ZBL1], Report from John Michels, December 31st, 1881

  1881-12-31
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  [D8144ZBL], Letter from John Michels to Samuel Insull, December 30th, 1881

  1881-12-30
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  [D8144ZBJ], Letter from John Michels to Samuel Insull, December 22nd, 1881

  1881-12-22
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  [D8144ZBI], Letter from John Michels to Samuel Insull, December 21st, 1881

  1881-12-21
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  [D8144ZBH], Letter from John Michels to Samuel Insull, December 21st, 1881

  1881-12-21
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  [D8144ZBG], Letter from John Michels to Samuel Insull, December 21st, 1881

  1881-12-21
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  [D8144ZBF], Letter from John Michels to Samuel Insull, December 19th, 1881

  1881-12-19
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  [D8144ZBE], Letter from John Michels to Samuel Insull, December 19th, 1881

  1881-12-19
• 

  [D8144ZBD], Letter from John Michels to Samuel Insull, December 16th, 1881

  1881-12-16
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  [D8144ZBC], Letter from John Michels to Samuel Insull, December 15th, 1881

  1881-12-15
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  [D8144ZBB], Letter from John Michels to Samuel Insull, December 1st, 1881

  1881-12-01
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  [D8144ZBA], Letter from John Michels to Samuel Insull, November 28th, 1881

  1881-11-28
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  [D8144ZAZ], Letter from John Michels to Samuel Insull, November 28th, 1881

  1881-11-28
• 

  [D8144ZAY], Article, Science, John Michels, November 19th, 1881

  1881-11-19
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  [D8144ZAX], Letter from John Michels to Samuel Insull, November 18th, 1881

  1881-11-18
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  [D8144ZAW], Letter from John Michels to Samuel Insull, November 2nd, 1881

  1881-11-02
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  [D8144ZAV], Letter from John Michels to Samuel Insull, November 2nd, 1881

  1881-11-02
• 

  [D8144ZAU], Letter from John Michels to Samuel Insull, October 25th, 1881

  1881-10-25
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  [D8144ZAT], Letter from John Michels to Samuel Insull, October 21st, 1881

  1881-10-21
• 

  [D8144ZAS], Letter from John Michels to Samuel Insull, October 6th, 1881

  1881-10-06
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  [D8144ZAR], Letter from John Michels to Samuel Insull, October 4th, 1881

  1881-10-04
• 

  [D8144ZAQ1], Report from John Michels, October 1st, 1881

  1881-10-01
• 

  [D8144ZAQ], Letter from John Michels to Samuel Insull, September 27th, 1881

  1881-09-27
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  [D8144ZAP], Letter from John Michels to Samuel Insull, September 15th, 1881

  1881-09-15
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  [D8144ZAO1], Bill/Receipt from John Michels to Thomas Alva Edison, September 10th, 1881

  1881-09-10
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  [D8144ZAO], Letter from John Michels to Samuel Insull, September 9th, 1881

  1881-09-09
• 

  [D8144ZAN], Letter from John Michels to Samuel Insull, September 9th, 1881

  1881-09-09
• 

  [D8144ZAM], Letter from John Michels to Samuel Insull, August 27th, 1881

  1881-08-27
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  [D8144ZAL], Letter from John Michels to Samuel Insull, August 13th, 1881

  1881-08-13
• 

  [D8144ZAK], Letter from John Michels to Samuel Insull, August 12th, 1881

  1881-08-12
• 

  [D8144ZAJ], Letter from John Michels to Samuel Insull, August 5th, 1881

  1881-08-05
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  [D8144ZAI], Letter from John Michels to Samuel Insull, July 15th, 1881

  1881-07-15
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  [D8144ZAH], Letter from John Michels to Samuel Insull, July 15th, 1881

  1881-07-15
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  [D8144ZAG], Letter from John Michels to Samuel Insull, July 3rd, 1881

  1881-07-03
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  [D8144ZAF], Letter from John Michels to Samuel Insull, June 29th, 1881

  1881-06-29
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  [D8144ZAE], Letter from John Michels to Samuel Insull, June 21st, 1881

  1881-06-21
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  [D8144ZAD], Letter from John Michels to Samuel Insull, June 11th, 1881

  1881-06-11
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  [D8144ZAC], Letter from John Michels to Samuel Insull, June 7th, 1881

  1881-06-07
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  [D8144ZAB], Letter from John Michels to Samuel Insull, June 6th, 1881

  1881-06-06
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  [D8144ZAA], Letter from John Michels to Samuel Insull, May 30th, 1881

  1881-05-30
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  [D8144Z], Letter from John Michels to Samuel Insull, May 21st, 1881

  1881-05-21
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  [D8144Y], Letter from John Michels to Samuel Insull, May 13th, 1881

  1881-05-13
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  [D8144W], Letter from John Michels to Samuel Insull, May 7th, 1881

  1881-05-07
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  [D8144V], Letter from John Michels to Samuel Insull, May 6th, 1881

  1881-05-06
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  [D8144U], Letter from John Michels to Samuel Insull, April 30th, 1881

  1881-04-30
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  [D8144T], Letter from John Michels to Samuel Insull, April 29th, 1881

  1881-04-29
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  [D8144S], Letter from John Michels to Samuel Insull, April 19th, 1881

  1881-04-19
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  [D8144R], Letter from John Michels to Samuel Insull, April 18th, 1881

  1881-04-18
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  [D8144Q1], Report from John Michels, April 9th, 1881

  1881-04-09
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  [D8144Q], Letter from John Michels to Samuel Insull, April 4th, 1881

  1881-04-04
• 

  [D8144P], Letter from John Michels to Thomas Alva Edison, March 29th, 1881

  1881-03-29
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  [D8144O], Letter from John Michels to Samuel Insull, March 24th, 1881

  1881-03-24
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  [D8144N], Letter from John Michels to Thomas Alva Edison, March 18th, 1881

  1881-03-18
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  [D8144M], Letter from John Michels to William Carman, March 10th, 1881

  1881-03-10
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  [D8144L], Letter from John Michels to William Carman, February 24th, 1881

  1881-02-24
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  [D8144K], Letter from John Michels to William Carman, February 22nd, 1881

  1881-02-22
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  [D8144J], Letter from John Michels to William Carman, February 17th, 1881

  1881-02-17
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  [D8144I], Letter from John Michels to Thomas Alva Edison, February 14th, 1881

  1881-02-14
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  [D8144H], Letter from John Michels to William Carman, February 14th, 1881

  1881-02-14
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  [D8144G], Letter from John Michels to William Carman, February 10th, 1881

  1881-02-10
• 

  [D8144F], Letter from John Michels to Thomas Alva Edison, February 10th, 1881

  1881-02-10
• 

  [D8144E], Letter from John Michels to William Carman, January 27th, 1881

  1881-01-27
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  [D8144D], Letter from John Michels to William Carman, January 21st, 1881

  1881-01-21
• 

  [D8144C], Letter from John Michels to Stockton L Griffin, January 21st, 1881

  1881-01-21
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  [D8144B], Letter from John Michels to Stockton L Griffin, January 6th, 1881

  1881-01-06
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  [D8144A], Letter from John Michels to William Carman, January 5th, 1881

  1881-01-05
• 

  [D8104ZBI], Letter from John Michels to Samuel Insull, May 20th, 1881

  1881-05-20
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  [D8041ZAZ1], Letter from John Michels to Stockton L Griffin, December 28th, 1880

  1880-12-28
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  [D8041ZAZ], Letter from John Michels to Stockton L Griffin, December 20th, 1880

  1880-12-20
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  [D8041ZAY], Letter from John Michels to Stockton L Griffin, December 8th, 1880

  1880-12-08
• 

  [D8041ZAX], Letter from John Michels to Stockton L Griffin, December 3rd, 1880

  1880-12-03
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  [D8041ZAW], Letter from John Michels to Stockton L Griffin, December 1st, 1880

  1880-12-01
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  [D8041ZAV], Letter from John Michels to Stockton L Griffin, November 26th, 1880

  1880-11-26
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  [D8041ZAU], Letter from John Michels to Stockton L Griffin, November 18th, 1880

  1880-11-18
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  [D8041ZAT], Letter from John Michels to Stockton L Griffin, November 11th, 1880

  1880-11-11
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  [D8041ZAS], Letter from John Michels to Stockton L Griffin, November 4th, 1880

  1880-11-04
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  [D8041ZAR], Letter from John Michels to Stockton L Griffin, October 28th, 1880

  1880-10-28
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  [D8041ZAQ], Letter from John Michels to Stockton L Griffin, October 19th, 1880

  1880-10-19
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  [D8041ZAP], Letter from John Michels to Stockton L Griffin, October 13th, 1880

  1880-10-13
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  [D8041ZAO], Letter from John Michels to Stockton L Griffin, October 9th, 1880

  1880-10-09
• 

  [D8041ZAN], Letter from John Michels to Thomas Alva Edison, October 6th, 1880

  1880-10-06
• 

  [D8041ZAM], Letter from John Michels to Stockton L Griffin, October 6th, 1880

  1880-10-06
• 

  [D8041ZAL], Letter from John Michels to Stockton L Griffin, October 5th, 1880

  1880-10-05
• 

  [D8041ZAK], Letter from John Michels to Stockton L Griffin, October 1st, 1880

  1880-10-01
• 

  [D8041ZAJ], Letter from John Michels to Stockton L Griffin, September 27th, 1880

  1880-09-27