Items

• [D7929ZBI], Patent Caveat, Thomas Alva Edison, April 10th, 1879
  1879-04-10
• [D7929ZBO], Patent Caveat, Thomas Alva Edison, April 24th, 1879
  1879-04-24
• [N002009], Technical Note, Charles Batchelor, December 10th, 1878
  1878-12-10
• [N033057] Technical Note, c. 1879
  1879-00-00
• [N060012], Technical Note, Thomas Alva Edison, October 30th, 1880
  1880-10-30
• [N060017], Technical Note, Thomas Alva Edison, October 31st, 1880
  1880-10-31
• [N060045], Technical Note, Thomas Alva Edison, November 2nd, 1880
  1880-11-02
• [N060061], Technical Note, Thomas Alva Edison, November 4th, 1880
  1880-11-04
• [N135052] Technical Note, August 1880
  1880-08-00
• [N145105], Technical Note, John F Ott, October 8th, 1883
  1883-10-08
• [N153169] Technical Note, February 12th, 1881
  1881-02-12
• [N187063], Technical Note, Unknown, March 7th, 1881
  1881-03-07
• [N187121] Technical Note, c. 1881
  1881-00-00
• [N197033] Technical Note, June 8th, 1882
  1882-06-08
• [N197050] Technical Note, June 18th, 1882
  1882-06-18
• [N197077], Patent Caveat, Thomas Alva Edison, June 1882
  1882-06-00
• [N198007], Technical Note, Thomas Alva Edison, May 24th, 1882
  1882-05-24
• [N204001], Technical Note, Thomas Alva Edison, May 26th, 1882
  1882-05-26
• [N204013], Technical Note, John F Ott, Thomas Alva Edison, May 31st, 1882
  1882-05-31
• [N204047], Technical Note, John F Ott, Thomas Alva Edison, June 29th, 1882
  1882-06-29
• [N204056], Technical Note, John F Ott, July 12th, 1882
  1882-07-12
• [N204062], Technical Note, John F Ott, July 20th, 1882
  1882-07-20
• [N204262], Technical Note, John F Ott, July 9th, 1882
  1882-07-09
• [N206001], Technical Note, Thomas Alva Edison, March 9th, 1881
  1881-03-09
• [N206034], Technical Note, Thomas Alva Edison, April 3rd, 1881
  1881-04-03
• [N206041] Technical Note, April 3rd, 1881
  1881-04-03
• [N214049], Technical Note, Charles Lorenzo Clarke, February 28th, 1881
  1881-02-28
• [N238045], Technical Note, John F Ott, June 21st, 1882
  1882-06-21
• [N238048] Technical Note, June 21st, 1882
  1882-06-21
• [N238050], Technical Note, John F Ott, June 23rd, 1882
  1882-06-23
• [N238055], Technical Note, John F Ott, June 27th, 1882
  1882-06-27
• [N238069], Technical Note, John F Ott, June 28th, 1882
  1882-06-28
• [N238071], Technical Note, John F Ott, June 29th, 1882
  1882-06-29
• [N238074A], Technical Note, John F Ott, June 30th, 1882
  1882-06-30
• [N238074B], Technical Note, John F Ott, July 27th, 1882
  1882-07-27
• [N238077], Technical Note, John F Ott, July 31st, 1882
  1882-07-31
• [N238079], Technical Note, John F Ott, July 20th, 1882
  1882-07-20
• [N238081], Technical Note, John F Ott, August 1st, 1882
  1882-08-01
• [N238113] Technical Note, August 31st, 1882
  1882-08-31
• [N304043] Technical Note, October 2nd, 1880
  1880-10-02
• [N304105], Technical Note, Thomas Alva Edison, May 12th, 1882
  1882-05-12
• [N304141] Technical Note, May 13th, 1882
  1882-05-13
• [NB051073], Technical Note, Arthur Edwin Kennelly, September 22nd, 1888
  1888-09-22
• [NM014U], Patent Caveat, Thomas Alva Edison, December 19th, 1879
  1879-12-19
• [NM014ZAL], Technical Note, Samuel Dimmick Mott, Thomas Alva Edison, October 22nd, 1880
  1880-10-22
• [NM014ZAV], Technical Note, Thomas Alva Edison, Samuel Dimmick Mott, December 29th, 1880
  1880-12-29
• [NM016AAG], Technical Note, Thomas Alva Edison, February 3rd, 1881
  1881-02-03
• [NM016AAH], Technical Note, Thomas Alva Edison, February 1st, 1881
  1881-02-01
• [NM016AAL], Technical Note, Thomas Alva Edison, March 14th, 1881
  1881-03-14
• [NM029020], Technical Note, Arthur Edwin Kennelly, January 3rd, 1893
  1893-01-03
• [NP016A], Technical Note, Thomas Alva Edison, April 1st, 1882
  1882-04-01
• [NP016B], Technical Note, Thomas Alva Edison, April 3rd, 1882
  1882-04-03
• [NP016C], Technical Note, Thomas Alva Edison, April 2nd, 1882
  1882-04-02
• [NP016D], Technical Note, Thomas Alva Edison, April 4th, 1882
  1882-04-04
• [NP016E], Technical Note, Thomas Alva Edison, April 2nd, 1882
  1882-04-02
• [NP016F], Technical Note, Thomas Alva Edison, April 3rd, 1882
  1882-04-03
• [NP016G], Technical Note, Thomas Alva Edison, April 2nd, 1882
  1882-04-02
• [NP016H], Technical Note, Thomas Alva Edison, April 5th, 1882
  1882-04-05
• [NP016I], Technical Note, Thomas Alva Edison, April 4th, 1882
  1882-04-04
• [NP016J], Technical Note, Thomas Alva Edison, April 5th, 1882
  1882-04-05
• [NS7805R], Technical Note, Thomas Alva Edison, October 17th, 1878
  1878-10-17
• [NV16161] Technical Note, October 26th, 1878
  1878-10-26