Items

Items

• 

  [Z005AU], Letter from George Frederick Barker to Thomas Alva Edison, March 14th, 1878

  1878-03-14
• 

  [Z005AL], Letter from Thomas Alva Edison to William Henry Preece, February 11th, 1878

  1878-02-11
• 

  [Z005AJ], Letter from Thomas Alva Edison to William Henry Preece, November 25th, 1877

  1877-11-25
• 

  [Z005AB], Letter from Thomas Alva Edison to William Henry Preece, August 2nd, 1877

  1877-08-02
• 

  [X154CCS], Letter from Sigmund Bergmann to Uriah Hunt Painter, May 27th, 1880

  1880-05-27
• 

  [X154A1AD], Letter from Edward Hibberd Johnson to Uriah Hunt Painter, December 4th, 1877

  1877-12-04
• 

  [X128B037A], Technical Note, John F Ott, Thomas Alva Edison, July 1st, 1881

  1881-07-01
• 

  [X128B005], Technical Note, John F Ott, Thomas Alva Edison, December 6th, 1878

  1878-12-06
• 

  [X154A3AN], Letter from Charles Batchelor to Uriah Hunt Painter, March 28th, 1880

  1880-03-28
• 

  [X154A3AK], Report from Edison Telephone Co of London Ltd, Edward Hibberd Johnson, September 4th, 1879

  1879-09-04
• 

  [X107AA], Letter from Edward Hibberd Johnson to George Frederick Barker, November 5th, 1874

  1874-11-05
• 

  [X078AS], Letter from Robert G Brown to Samuel Stockton White, August 29th, 1879

  1879-08-29
• 

  [X0980A] Reminiscence, c. 1900

  1900-00-00
• 

  [X012F1D], Article, New York Times, September 1st, 1879

  1879-09-01
• 

  [X001A1AU], Letter from Thomas Alva Edison to Samuel Ogden Edison (Father), November 8th, 1874

  1874-11-08
• 

  [W400E148], Letter from Edward Hibberd Johnson to William Thomson (Lord Kelvin), August 13th, 1876

  1876-08-13
• 

  [TI2529], Article, Edward Hibberd Johnson, 1877

  1877-00-00
• 

  [SM062045], Interview, Thomas Alva Edison, May 22nd, 1885

  1885-05-22
• 

  [SB178D], Letter from Thomas Alva Edison to Scientific American, August 1874

  1874-08-00
• 

  [SB1677129], Letter from John Pratt to Thomas Alva Edison, August 31st, 1874

  1874-08-31
• 

  [SB1677125A], Letter from G Alec Norris, Jr. to Thomas Alva Edison, September 2nd, 1874

  1874-09-02
• 

  [SB143093], Letter from Thomas Alva Edison to Scientific American, August 1874

  1874-08-00
• 

  [SB096065], Telegram from Society of Telegraph Engineers (London), George E Preece to Charles Batchelor, March 11th, 1875

  1875-03-11
• 

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

  1907-02-18
• 

  [QP020055A], Technical Note, Thomas Alva Edison, May 1902

  1902-05-00
• 

  [PA082], Article, Journal of the Telegraph, June 1st, 1877

  1877-06-01
• 

  [PA062], Letter from Thomas Alva Edison to Scientific American, August 1874

  1874-08-00
• 

  [NV14140] Technical Note, June 29th, 1878

  1878-06-29
• 

  [NV14139], Technical Note, Charles Batchelor, Thomas Alva Edison, June 29th, 1878

  1878-06-29
• 

  [NV14136], Technical Note, Thomas Alva Edison, June 23rd, 1878

  1878-06-23
• 

  [NV14128] Technical Note, June 19th, 1878

  1878-06-19
• 

  [NV12060], Technical Note, Charles Batchelor, Thomas Alva Edison, July 26th, 1877

  1877-07-26
• 

  [NV18003], Technical Note, John Kruesi, Charles Batchelor, July 4th, 1878

  1878-07-04
• 

  [NV11202B], Technical Note, James Adams, May 23rd, 1877

  1877-05-23
• 

  [NV11202], Technical Note, James Adams, May 19th, 1877

  1877-05-19
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  [NV11074A], Technical Note, James Adams, April 28th, 1877

  1877-04-28
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  [NV11070] Technical Note, April 19th, 1877

  1877-04-19
• 

  [NV08356A], Technical Note, Thomas Alva Edison, August 21st, 1876

  1876-08-21
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  [NV08356] Technical Note, August 18th, 1876

  1876-08-18
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  [NV08352], Technical Note, Thomas Alva Edison, August 18th, 1876

  1876-08-18
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  [NV08349], Technical Note, Edward Hibberd Johnson, Thomas Alva Edison, August 17th, 1876

  1876-08-17
• 

  [NV08348] Technical Note, August 12th, 1876

  1876-08-12
• 

  [NV08347], Technical Note, Edward Hibberd Johnson, Thomas Alva Edison, August 12th, 1876

  1876-08-12
• 

  [NV08341], Technical Note, James Adams, Thomas Alva Edison, August 10th, 1876

  1876-08-10
• 

  [NV08332] Technical Note, August 3rd, 1876

  1876-08-03
• 

  [NV08331] Technical Note, August 3rd, 1876

  1876-08-03
• 

  [NV08330], Technical Note, James Adams, Thomas Alva Edison, August 3rd, 1876

  1876-08-03
• 

  [NV08320], Technical Note, Thomas Alva Edison, August 1876

  1876-08-00
• 

  [NV08315] Technical Note, August 9th, 1876

  1876-08-09
• 

  [NV08313] Technical Note, August 9th, 1876

  1876-08-09
• 

  [NV08309] Technical Note, August 7th, 1876

  1876-08-07
• 

  [NV08304], Technical Note, Thomas Alva Edison, August 7th, 1876

  1876-08-07
• 

  [NV08281], Technical Note, Thomas Alva Edison, July 1876

  1876-07-00
• 

  [NV08266], Technical Note, Thomas Alva Edison, August 4th, 1876

  1876-08-04
• 

  [NV08239], Technical Note, Thomas Alva Edison, February 14th, 1877

  1877-02-14
• 

  [NV08233a], Technical Note, Thomas Alva Edison, February 2nd, 1877

  1877-02-02
• 

  [NSUN08] Technical Note, c. 1882

  1882-00-00
• 

  [NS96AEP], Technical Note, Thomas Alva Edison, October 28th, 1896

  1896-10-28
• 

  [NS85ADC], Technical Note, Thomas Alva Edison, April 25th, 1885

  1885-04-25
• 

  [NS7986BAB], Technical Note, Samuel Dimmick Mott, October 1879

  1879-10-00
• 

  [NS7811H], Technical Note, John Kruesi, October 21st, 1878

  1878-10-21
• 

  [NS7811G], Technical Note, Thomas Alva Edison, John Kruesi, October 10th, 1878

  1878-10-10
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  [NS7701E], Technical Note, Thomas Alva Edison, July 21st, 1877

  1877-07-21
• 

  [NS7501B], Technical Note, Thomas Alva Edison, August 16th, 1875

  1875-08-16
• No image

  [NS02ABA], Technical Note, John F Ott, Thomas Alva Edison, May 1902

  1902-05-00
• No image

  [NS02AAS], Technical Note, Thomas Alva Edison, John F Ott, April 5th, 1902

  1902-04-05
• No image

  [NS02AAG], Technical Note, Thomas Alva Edison, John F Ott, February 24th, 1902

  1902-02-24
• No image

  [NP119086], Diary, Thomas Alva Edison, July 1919

  1919-07-00
• No image

  [NP119017], Diary, Thomas Alva Edison, June 1919

  1919-06-00
• No image

  [NP118147], Diary, Thomas Alva Edison, May 1919

  1919-05-00
• No image

  [NP118126], Diary, Thomas Alva Edison, 1919

  1919-00-00
• No image

  [NP118099], Diary, Thomas Alva Edison, 1919

  1919-00-00
• No image

  [NP118069], Diary, Thomas Alva Edison, February 1919

  1919-02-00
• No image

  [NP117001] Diary, c. 1918

  1918-00-00
• No image

  [NP113123], Diary, Thomas Alva Edison, July 1918

  1918-07-00
• No image

  [NP113082], Diary, Thomas Alva Edison, 1918

  1918-00-00
• No image

  [NP109001], Diary, Thomas Alva Edison, February 15th, 1917

  1917-02-15
• No image

  [NP107099], Diary, Thomas Alva Edison, January 6th, 1917

  1917-01-06
• No image

  [NP107034], Diary, Thomas Alva Edison, January 3rd, 1917

  1917-01-03
• No image

  [NP107017], Diary, Thomas Alva Edison, November 15th, 1916

  1916-11-15
• No image

  [NP107015], Diary, Thomas Alva Edison, January 18th, 1917

  1917-01-18
• No image

  [NP107001], Diary, Thomas Alva Edison, November 1916

  1916-11-00
• No image

  [NP106137], Diary, Thomas Alva Edison, January 3rd, 1917

  1917-01-03
• No image

  [NP106074], Diary, Thomas Alva Edison, November 1916

  1916-11-00
• No image

  [NP106031], Diary, Thomas Alva Edison, November 1916

  1916-11-00
• No image

  [NP099006], Diary, Thomas Alva Edison, March 1914

  1914-03-00
• No image

  [NP093042], Diary, Thomas Alva Edison, July 1912

  1912-07-00
• No image

  [NP081E], Technical Note, Thomas Alva Edison, August 19th, 1909

  1909-08-19
• No image

  [NP080E], Technical Note, Thomas Alva Edison, September 7th, 1910

  1910-09-07
• No image

  [NP078A] Technical Note, c. 1907

  1907-00-00
• No image

  [NP077D], Technical Note, Thomas Alva Edison, September 15th, 1907

  1907-09-15
• No image

  [NP072A], Technical Note, Thomas Alva Edison, 1907

  1907-00-00
• 

  [NP030] Technical Note, c. 1887

  1887-00-00
• 

  [NP026A] Technical Note, c. 1889

  1889-00-00
• No image

  [NM035251], Technical Note, Thomas Alva Edison, December 21st, 1903

  1903-12-21
• No image

  [NM034037], Technical Note, Thomas Alva Edison, January 10th, 1903

  1903-01-10
• No image

  [NM034019], Technical Note, Thomas Alva Edison, May 9th, 1902

  1902-05-09
• No image

  [NM034017], Technical Note, Thomas Alva Edison, May 6th, 1902

  1902-05-06
• No image

  [NM034013], Technical Note, Thomas Alva Edison, May 4th, 1902

  1902-05-04
• 

  [NM008118], Technical Note, Thomas Alva Edison, April 10th, 1874

  1874-04-10