Items

Items

• 

  [CJ435316], Letter from Herman Ernest Dick to Sigmund Bergmann, January 8th, 1903

  1903-01-08
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  [CJ435351], Letter from Herman Ernest Dick to Sigmund Bergmann, February 4th, 1903

  1903-02-04
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  [CJ620ADG], Letter from Frank Lewis Dyer to Delos Holden, July 27th, 1911

  1911-07-27
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  [CJ620ADH], Letter from Walter Seeley Mallory to Thomas Alva Edison, July 21st, 1911

  1911-07-21
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  [D0129AAG], Report from Alfred Wohl, August 3rd, 1901

  1901-08-03
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  [D0129AAK], Letter from Frank Lewis Dyer to Robert Rafn, November 27th, 1901

  1901-11-27
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  [D0204AAD], Letter from Willis N Stewart to Thomas Alva Edison, June 4th, 1902

  1902-06-04
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  [D0204AAE], Letter from Willis N Stewart to Thomas Alva Edison, June 6th, 1902

  1902-06-06
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  [D0204AAG], Letter from Roger W Wallace to Thomas Alva Edison, June 15th, 1902

  1902-06-15
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  [D0204AAH], Letter from Thomas Alva Edison to Roger W Wallace, June 1902

  1902-06-00
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  [D0204AAI], Letter from Willis N Stewart to Thomas Alva Edison, June 16th, 1902

  1902-06-16
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  [D0204AAJ], Letter from Willis N Stewart to Thomas Alva Edison, June 27th, 1902

  1902-06-27
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  [D0204AAV], Letter from Robert Rafn to Thomas Alva Edison, September 20th, 1902

  1902-09-20
• 

  [D0204AAW], Letter from Willis N Stewart to Herman Ernest Dick, October 1st, 1902

  1902-10-01
• 

  [D0204ABB], Letter from Herman Ernest Dick to Thomas Alva Edison, October 15th, 1902

  1902-10-15
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  [D0204ABE], Letter from Herman Ernest Dick to Thomas Alva Edison, October 22nd, 1902

  1902-10-22
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  [D0204ABF], Letter from Willis N Stewart to Herman Ernest Dick, November 20th, 1902

  1902-11-20
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  [D0227AAA], Letter from Frank Lewis Dyer to Robert Rafn, January 8th, 1902

  1902-01-08
• 

  [D0227AAE], Letter from Robert Rafn to Thomas Alva Edison, March 7th, 1902

  1902-03-07
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  [D0227AAJ], Letter from Dyer Edmonds and Dyer to Thomas Alva Edison, April 25th, 1902

  1902-04-25
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  [D0227AAL], Letter from Dyer Edmonds and Dyer to Thomas Alva Edison, May 28th, 1902

  1902-05-28
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  [D0227AAM], Letter from Dyer Edmonds and Dyer to Thomas Alva Edison, June 9th, 1902

  1902-06-09
• 

  [D0227AAR], Letter from Robert Rafn to Frank Lewis Dyer, August 18th, 1902

  1902-08-18
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  [D0227AAU], Letter from Dyer Edmonds and Dyer to Thomas Alva Edison, September 13th, 1902

  1902-09-13
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  [D0304AAA], Letter from Joseph Lawrence to Herman Ernest Dick, January 9th, 1903

  1903-01-09
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  [D0304AAB], Letter from Sigmund Bergmann to Herman Ernest Dick, January 20th, 1903

  1903-01-20
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  [D0304ABB], Letter from Herman Ernest Dick to Thomas Alva Edison, July 8th, 1903

  1903-07-08
• 

  [D0304ABT], Letter from Herman Ernest Dick to Thomas Alva Edison, September 17th, 1903

  1903-09-17
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  [D0304ACG], Letter from Herman Ernest Dick to Thomas Alva Edison, November 20th, 1903

  1903-11-20
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  [D0304ACK], Letter from Sigmund Bergmann to Herman Ernest Dick, December 8th, 1903

  1903-12-08
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  [D0404AAB], Letter from Herman Ernest Dick to Thomas Alva Edison, January 30th, 1904

  1904-01-30
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  [D0404AAM], Letter from Herman Ernest Dick to Thomas Alva Edison, May 14th, 1904

  1904-05-14
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  [D0404AAQ], Letter from Herman Ernest Dick to Thomas Alva Edison, May 25th, 1904

  1904-05-25
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  [D0404AAR], Letter from Herman Ernest Dick to Thomas Alva Edison, May 28th, 1904

  1904-05-28
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  [D0405AAT], Letter from Sigmund Bergmann to Thomas Alva Edison, November 28th, 1904

  1904-11-28
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  [D0405AAZ], Letter from Sigmund Bergmann to Thomas Alva Edison, December 12th, 1904

  1904-12-12
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  [D0425AAF], Letter from Frank Lewis Dyer to Thomas Alva Edison, November 26th, 1904

  1904-11-26
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  [D0425AAG], Letter from Frank Lewis Dyer to Thomas Alva Edison, December 6th, 1904

  1904-12-06
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  [D0425AAH], Letter from Frank Lewis Dyer to Sigmund Bergmann, December 1904

  1904-12-00
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  [D0425AAI], Letter from Willis N Stewart to Frank Lewis Dyer, November 19th, 1904

  1904-11-19
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  [D0505AAI], Letter from Sigmund Bergmann to Thomas Alva Edison, January 16th, 1905

  1905-01-16
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  [D0505AAO], Telegram from Sigmund Bergmann to Thomas Alva Edison, February 10th, 1905

  1905-02-10
• 

  [D0505ABN], Letter from Thomas Alva Edison to Sigmund Bergmann, July 26th, 1905

  1905-07-26
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  [D0903AAL], Letter from Edward Hibberd Johnson to Thomas Alva Edison, March 11th, 1909

  1909-03-11
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  [D0903AAM], Letter from Thomas Alva Edison to Edward Hibberd Johnson, March 15th, 1909

  1909-03-15
• 

  [D0904AAF], Letter from John Oskar Roos to Thomas Alva Edison, February 1st, 1909

  1909-02-01
• 

  [E1121AG], Memorandum, Sigmund Bergmann, March 29th, 1911

  1911-03-29
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  [E1121AN], Report from Deutsche Edison Akkumulatoren Co GmbH, May 3rd, 1911

  1911-05-03
• 

  [LB066347], Letter from Thomas Alva Edison to Willis N Stewart, July 15th, 1901

  1901-07-15
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  [LB066488], Letter from Thomas Alva Edison to Charles Turner Hughes, September 4th, 1901

  1901-09-04
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  [LB071362], Letter from Thomas Alva Edison to Sigmund Bergmann, March 21st, 1905

  1905-03-21
• 

  [LB072099], Letter from Thomas Alva Edison to Sigmund Bergmann, July 26th, 1905

  1905-07-26
• No image

  [NB156000], Technical Note, Robert Rafn, July 19th, 1901

  1901-07-19
• No image

  [NB156015], Technical Note, Robert Rafn, August 27th, 1901

  1901-08-27
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  [PT032AFF1], Legal Testimony, Frank Lewis Dyer, Thomas Alva Edison, May 14th, 1901

  1901-05-14
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  [PT032AGS], Patent Application, Thomas Alva Edison, March 17th, 1905

  1905-03-17
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  [QB001AAA], Letter from Frank Lewis Dyer to Brandon Bros, December 7th, 1903

  1903-12-07
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  [QB001AAB], Letter from Sigmund Bergmann to Thomas Alva Edison, January 22nd, 1904

  1904-01-22
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  [QB001AAC], Letter from Frank Lewis Dyer to Brandon Bros, April 5th, 1904

  1904-04-05
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  [QB001AAD], Letter from Frank Lewis Dyer to Brandon Bros, May 13th, 1904

  1904-05-13
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  [QB001AAE], Letter from Dr L Sell to Frank Lewis Dyer, January 28th, 1905

  1905-01-28
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  [QB001AAG], Letter from Frank Lewis Dyer to Sigmund Bergmann, 1905

  1905-00-00
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  [QB001AAH], Letter from Dr L Sell to Frank Lewis Dyer, January 10th, 1906

  1906-01-10
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  [QB001AAI], Letter from Frank Lewis Dyer to Dr L Sell, January 15th, 1906

  1906-01-15
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  [QB001AAJ], Letter from Frank Lewis Dyer to Dr L Sell, January 26th, 1906

  1906-01-26
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  [QB001AAN], Letter from Frank Lewis Dyer to Sigmund Bergmann, March 22nd, 1906

  1906-03-22
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  [QB001AAP], Letter from Frank Lewis Dyer to August Hagelin, April 20th, 1906

  1906-04-20
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  [QB001AAQ], Letter from August Hagelin to Frank Lewis Dyer, July 23rd, 1906

  1906-07-23
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  [QB001AAR], Letter from Frank Lewis Dyer to August Hagelin, August 31st, 1906

  1906-08-31
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  [QB002AAA], Letter from U.S. Patent Office. Commissioner to Thomas Alva Edison, October 28th, 1902

  1902-10-28
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  [QB002AAB], Letter from Frank Lewis Dyer to Thomas Alva Edison, November 6th, 1902

  1902-11-06
• 

  [QB002AAE], Legal Testimony, Thomas Alva Edison, December 18th, 1902

  1902-12-18
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  [QB002AAF], Letter from Frank Lewis Dyer to Leonard Huntress Dyer, December 29th, 1902

  1902-12-29
• 

  [QB003AAA], Letter from John Fairfield Dryden to Thomas Alva Edison, September 8th, 1903

  1903-09-08
• 

  [QB003AAB], Letter from John Fairfield Dryden to Frederick Innes Allen, U.S. Patent Office. Commissioner, September 8th, 1903

  1903-09-08
• 

  [QB003AAC], Petition, Thomas Alva Edison, U.S. Interior Dept. Secretary, Ethan Allen Hitchcock, September 30th, 1903

  1903-09-30
• 

  [QB003AAD], Letter from Frank Lewis Dyer to John Fairfield Dryden, November 25th, 1903

  1903-11-25
• 

  [QB003AAF], Letter from John Fairfield Dryden to Frank Lewis Dyer, December 8th, 1903

  1903-12-08
• 

  [QB003AAI], Letter from U.S. Interior Dept. Secretary, Ethan Allen Hitchcock to A S Worthington, Melville Church, December 12th, 1903

  1903-12-12
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  [QB003AAJ], Letter from John Fairfield Dryden to Frank Lewis Dyer, December 14th, 1903

  1903-12-14
• 

  [QB003AAL], Letter from William A Poyer to Harris and Mills, February 3rd, 1904

  1904-02-03
• 

  [QB003AAM], Letter from Frank Lewis Dyer to Herman Ernest Dick, February 15th, 1904

  1904-02-15
• 

  [QB003AAN], Letter from Frank Lewis Dyer to Thomas Alva Edison, April 5th, 1904

  1904-04-05
• 

  [QB003AAO], Legal Testimony, Melville Church, A S Worthington, Frank Lewis Dyer, April 1904

  1904-04-00
• 

  [QB003AAS], Letter from Edward Bruce Moore to U.S. Interior Dept. Secretary, Ethan Allen Hitchcock, May 24th, 1904

  1904-05-24
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  [QB003AAT], Letter from Frank Lewis Dyer to A S Worthington, June 17th, 1904

  1904-06-17
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  [QB003AAU], Letter from Frank Lewis Dyer to Melville Church, June 17th, 1904

  1904-06-17
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  [QB003AAW], Letter from Frank Lewis Dyer to Thomas Commerford Martin, June 24th, 1904

  1904-06-24
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  [QB003AAX], Article, Frank Lewis Dyer, 1904

  1904-00-00
• 

  [SB020AAD], Article, Eugene Franz Roeber, June 29th, 1901

  1901-06-29