Items

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  [QP020AAB], Legal Decision, U.S. Patent Office, Cornelius Canfield Billings, February 18th, 1907

  1907-02-18
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  [QP020AAA], Legal Testimony, Frank Lewis Dyer, January 31st, 1907

  1907-01-31
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  [QP015AAV], Letter from Thomas Alva Edison to Frank Lewis Dyer, 1904

  1904-00-00
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  [QP015AAU], Memorandum, Thomas Alva Edison, 1904

  1904-00-00
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  [QP015AAT], Letter from Frank Lewis Dyer to William Edgar Gilmore, May 6th, 1904

  1904-05-06
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  [QP015AAS], Letter from William Edgar Gilmore to Frank Lewis Dyer, April 25th, 1904

  1904-04-25
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  [QP015AAR], Letter from Frank Lewis Dyer to William Edgar Gilmore, April 15th, 1904

  1904-04-15
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  [QP015AAP], Letter from Frank Lewis Dyer to U.S. Patent Office. Commissioner, February 1st, 1904

  1904-02-01
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  [QP015AAN], Letter from Frank Lewis Dyer to Thomas Alva Edison, January 14th, 1904

  1904-01-14
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  [QP015AAK], Letter from William Edgar Gilmore to Howard W Hayes, May 26th, 1903

  1903-05-26
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  [QP015AAJ], Letter from Howard W Hayes to William Edgar Gilmore, May 23rd, 1903

  1903-05-23
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  [QP015AAI], Letter from Thomas Alva Edison to William Edgar Gilmore, May 17th, 1903

  1903-05-17
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  [QP015AAH], Letter from Howard W Hayes to William Edgar Gilmore, May 17th, 1903

  1903-05-17
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  [QP015AAG], Letter from Dyer Edmonds and Dyer to Thomas Alva Edison, January 8th, 1903

  1903-01-08
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  [QP015AAF], Letter from Thomas Alva Edison to American Phonic Co, January 14th, 1903

  1903-01-14
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  [QP015AAE], Letter from Thomas Alva Edison to William Edgar Gilmore, January 14th, 1903

  1903-01-14
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  [QP015AAD], Letter from John Brown Moran to William Edgar Gilmore, January 5th, 1903

  1903-01-05
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  [QP015AAC], Letter from Dyer Edmonds and Dyer to William Edgar Gilmore, December 31st, 1902

  1902-12-31
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  [QP015AAB], Letter from John Brown Moran to William Edgar Gilmore, December 30th, 1902

  1902-12-30
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  [QP015AAA], Letter from William Edgar Gilmore to Thomas Alva Edison, January 2nd, 1903

  1903-01-02
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  [PT5068F], Memorandum, William Abbott Hardy, June 19th, 1916

  1916-06-19
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  [PT5068B], Letter from William Abbott Hardy to Thomas Alva Edison, May 19th, 1916

  1916-05-19
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  [PT5049C], Letter from William Abbott Hardy to Thomas Alva Edison, September 22nd, 1917

  1917-09-22
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  [PT033], Untitled

  1909-00-00
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  [NP105006], Diary, Thomas Alva Edison, March 1916

  1916-03-00
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  [NP101046], Diary, Thomas Alva Edison, January 26th, 1915

  1915-01-26
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  [NP099006], Diary, Thomas Alva Edison, March 1914

  1914-03-00
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  [NP097036], Diary, Thomas Alva Edison, August 1st, 1913

  1913-08-01
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  [NP094010], Diary, Thomas Alva Edison, November 1912

  1912-11-00
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  [NP093127], Diary, Thomas Alva Edison, November 1912

  1912-11-00
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  [NP093096], Diary, Thomas Alva Edison, October 1912

  1912-10-00
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  [NP093071], Diary, Thomas Alva Edison, August 16th, 1912

  1912-08-16
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  [NP093042], Diary, Thomas Alva Edison, July 1912

  1912-07-00
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  [NP093001], Diary, Thomas Alva Edison, July 1912

  1912-07-00
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  [NP092], Diary, Thomas Alva Edison, June 4th, 1912

  1912-06-04
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  [NP091154], Diary, Thomas Alva Edison, 1912

  1912-00-00
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  [NP091099], Diary, Thomas Alva Edison, May 1912

  1912-05-00
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  [NP091001], Diary, Thomas Alva Edison, January 1912

  1912-01-00
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  [NP090102], Diary, Thomas Alva Edison, January 30th, 1912

  1912-01-30
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  [NP090100], Diary, Thomas Alva Edison, January 28th, 1912

  1912-01-28
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  [NP090048], Diary, Thomas Alva Edison, December 26th, 1911

  1911-12-26
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  [NP090005], Diary, Thomas Alva Edison, December 1st, 1911

  1911-12-01
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  [NP089063], Diary, Thomas Alva Edison, June 1911

  1911-06-00
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  [NP089001], Diary, Thomas Alva Edison, May 15th, 1911

  1911-05-15
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  [NP081J], Technical Note, Thomas Alva Edison, October 26th, 1909

  1909-10-26
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  [NP080E], Technical Note, Thomas Alva Edison, September 7th, 1910

  1910-09-07
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  [NM035153], Technical Note, Thomas Alva Edison, April 4th, 1903

  1903-04-04
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  [NB222035], Technical Note, Absalom Mason Kennedy, August 18th, 1914

  1914-08-18
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  [NB221143], Untitled

  1914-04-00
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  [NB220141], Technical Note, Absalom Mason Kennedy, June 1st, 1914

  1914-06-01
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  [NB220139], Technical Note, Absalom Mason Kennedy, May 28th, 1914

  1914-05-28
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  [NB220099], Technical Note, Absalom Mason Kennedy, May 9th, 1914

  1914-05-09
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  [NB220053], Technical Note, Absalom Mason Kennedy, March 14th, 1914

  1914-03-14
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  [NB220035], Technical Note, Absalom Mason Kennedy, February 26th, 1914

  1914-02-26
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  [NB220017A], Technical Note, Absalom Mason Kennedy, February 3rd, 1914

  1914-02-03
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  [NB220015A], Technical Note, Absalom Mason Kennedy, January 29th, 1914

  1914-01-29
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  [NB220013], Technical Note, Absalom Mason Kennedy, January 26th, 1914

  1914-01-26
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  [NB220011], Technical Note, Absalom Mason Kennedy, January 16th, 1914

  1914-01-16
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  [NB219071], Technical Note, Absalom Mason Kennedy, January 6th, 1915

  1915-01-06
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  [NB219029], Technical Note, Absalom Mason Kennedy, January 9th, 1914

  1914-01-09
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  [NB218AAE], Technical Note, Absalom Mason Kennedy, April 25th, 1913

  1913-04-25
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  [NA219101], Technical Note, Ademor Napoleon Petit, March 1912

  1912-03-00
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  [NA100AAC], Technical Note, Thomas Alva Edison, March 2nd, 1903

  1903-03-02
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  [E1464BR], Letter from Miller Reese Hutchison to Thomas Alva Edison, April 2nd, 1914

  1914-04-02
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  [E1464BH], Letter from Miller Reese Hutchison to Carl Hillis Wilson, Thomas Alva Edison, February 16th, 1914

  1914-02-16
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  [E1464AQ], Letter from Miller Reese Hutchison to Thomas Alva Edison, January 23rd, 1914

  1914-01-23
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  [E1438BA], Letter from Carl Hillis Wilson to Walter Lewis Eckert, Thomas Alva Edison, June 1st, 1914

  1914-06-01
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  [E1409AG], Letter from Miller Reese Hutchison to Thomas Alva Edison, February 24th, 1914

  1914-02-24
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  [E1380AA], Letter from Miller Reese Hutchison to William Henry Meadowcroft, January 16th, 1913

  1913-01-16
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  [E1359Jg], Minutes, Edison (Thomas A.) Inc. Kinetophone Experimenters, 1913

  1913-00-00
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  [E1359JF], Minutes, Edison (Thomas A.) Inc. Kinetoscope and Kinetophone, 1913

  1913-00-00
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  [E1359GS], Letter from William Maxwell to Thomas Alva Edison, September 6th, 1913

  1913-09-06
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  [E1359GD1], Letter from Louis Janssens to Thomas Alva Edison, August 16th, 1913

  1913-08-16
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  [E1359DH], Letter from Carl Hillis Wilson to Miller Reese Hutchison, Thomas Alva Edison, March 26th, 1913

  1913-03-26
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  [E1359BC], Letter from Miller Reese Hutchison to Thomas Alva Edison, February 6th, 1913

  1913-02-06
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  [E1359BB], Letter from Miller Reese Hutchison to Carl Hillis Wilson, February 3rd, 1913

  1913-02-03
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  [E1287CI], Letter from William Henry Meadowcroft to Thomas Alva Edison, April 8th, 1912

  1912-04-08
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  [E1287CC], Letter from William Henry Meadowcroft to Thomas Alva Edison, April 5th, 1912

  1912-04-05
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  [E1287BA], Letter from William Henry Meadowcroft to Thomas Alva Edison, March 27th, 1912

  1912-03-27
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  [E1287AW], Report from Ademor Napoleon Petit, March 25th, 1912

  1912-03-25
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  [E1287AE], Letter from William Henry Meadowcroft to Thomas Alva Edison, March 15th, 1912

  1912-03-15
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  [E1287AC], Report from Ademor Napoleon Petit, March 13th, 1912

  1912-03-13
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  [E1259BU], Letter from Carl Hillis Wilson to Frank Lewis Dyer, Thomas Alva Edison, October 5th, 1912

  1912-10-05
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  [E1259AZ], Letter from Carl Hillis Wilson to Peter Weber, Thomas Alva Edison, Charles J Wetzel, June 24th, 1912

  1912-06-24
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  [E1259AJ], Letter from Frank Lewis Dyer to Oscar C Apfel, April 25th, 1912

  1912-04-25
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  [E1237AQ1], Letter from Harry E Humphrey to Thomas Alva Edison, August 18th, 1912

  1912-08-18
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  [E1259DL], Letter from Miller Reese Hutchison to Thomas Alva Edison, 1912

  1912-00-00
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  [E1259CU], Letter from Carl Hillis Wilson to Thomas Alva Edison, December 11th, 1912

  1912-12-11
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  [E1259CM1], Letter from Miller Reese Hutchison to Thomas Alva Edison, November 1912

  1912-11-00
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  [E1259CJ], Letter from Carl Hillis Wilson to Thomas Alva Edison, November 22nd, 1912

  1912-11-22
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  [E1259CI], Letter from Nelson C Durand to Carl Hillis Wilson, Thomas Alva Edison, November 19th, 1912

  1912-11-19
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  [D0937AAX], Memorandum, Frank Lewis Dyer, December 1st, 1909

  1909-12-01
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  [D0937AAW], Letter from Frank Lewis Dyer to Horace G Plimpton, November 16th, 1909

  1909-11-16
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  [D0937AAV], Letter from Horace G Plimpton to Frank Lewis Dyer, November 15th, 1909

  1909-11-15
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  [D0937AAU], Letter from Frank Lewis Dyer to Horace G Plimpton, November 12th, 1909

  1909-11-12
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  [D0937AAN], Letter from Isaac W Walker to Edison Manufacturing Co, August 12th, 1909

  1909-08-12
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  [D0937AAI], Letter from Frank Lewis Dyer to George Francis Scull, April 22nd, 1909

  1909-04-22
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  [D0937AAH], Letter from Frank Lewis Dyer to George Francis Scull, May 8th, 1909

  1909-05-08
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  [D0937AAG], Letter from George Francis Scull to Frank Lewis Dyer, May 4th, 1909

  1909-05-04
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  [D0937AAF], Letter from George Francis Scull to Frank Lewis Dyer, April 17th, 1909

  1909-04-17