Items

• [D7719ZCV], Letter from Charles Batchelor to Thomas Alva Edison, October 8th, 1877
  1877-10-08
• [D7802W], Letter from Joseph Thomas Murray to Thomas Alva Edison, January 28th, 1878
  1878-01-28
• [D8123ZAM], Letter from Francis Robbins Upton to Thomas Alva Edison, March 25th, 1881
  1881-03-25
• [D8123ZBK], Letter from Francis Robbins Upton to Thomas Alva Edison, May 4th, 1881
  1881-05-04
• [D8123ZBX], Letter from Francis Robbins Upton to Thomas Alva Edison, May 20th, 1881
  1881-05-20
• [D8123ZBZ], Letter from Francis Robbins Upton to Thomas Alva Edison, May 25th, 1881
  1881-05-25
• [D8123ZCB], Letter from Francis Robbins Upton to Thomas Alva Edison, May 26th, 1881
  1881-05-26
• [D8123ZCC], Letter from Francis Robbins Upton to Thomas Alva Edison, May 28th, 1881
  1881-05-28
• [D8123ZCM], Letter from Edward Goodrich Acheson to Samuel Insull, June 14th, 1881
  1881-06-14
• [D8123ZDN], Letter from Francis Robbins Upton to Thomas Alva Edison, August 19th, 1881
  1881-08-19
• [D8123ZDR], Letter from Francis Robbins Upton to Thomas Alva Edison, September 1st, 1881
  1881-09-01
• [D8230R], Letter from Edison Lamp Co to Samuel Insull, January 28th, 1882
  1882-01-28
• [D8230ZAE], Letter from Francis Robbins Upton to Thomas Alva Edison, April 7th, 1882
  1882-04-07
• [D8230ZAY], Letter from Francis Robbins Upton to Thomas Alva Edison, June 11th, 1882
  1882-06-11
• [D8230ZBF], Letter from Francis Robbins Upton to Thomas Alva Edison, July 21st, 1882
  1882-07-21
• [D8230C], Letter from Francis Robbins Upton to Thomas Alva Edison, January 9th, 1882
  1882-01-09
• [D8713ABD], Letter from Edison Lamp Co, Francis Robbins Upton to Thomas Alva Edison, November 19th, 1887
  1887-11-19
• [D8755ACL], Letter from Thomas Alva Edison to Francis Robbins Upton, 1887
  1887-00-00
• [D8757ABR], Letter from Francis Robbins Upton to Charles Batchelor, October 21st, 1887
  1887-10-21
• [D9035AAD], Letter from Francis Robbins Upton to Alfred Ord Tate, January 29th, 1890
  1890-01-29
• [E1187AA], Letter from Carl Hillis Wilson to Charles J Wetzel, William Maxwell, Clarence Riley, John William Farrell, Adolph F Gall, Harry Toyne Leeming, George H Hooper, Jr., April 15th, 1911
  1911-04-15
• [LB012082A], Letter from Thomas Alva Edison to Francis Robbins Upton, Edison Lamp Co, April 11th, 1882
  1882-04-11
• [LB012312], Letter from Thomas Alva Edison to Edison Lamp Co, May 13th, 1882
  1882-05-13
• [LB012414A], Letter from Thomas Alva Edison to Edison Lamp Co, Francis Robbins Upton, May 24th, 1882
  1882-05-24
• [MBLB1218], Letter from Charles Batchelor to Joseph Thomas Murray, October 15th, 1877
  1877-10-15
• [MBN009AAT], Technical Note, John White Howell, September 6th, 1882
  1882-09-06
• [MU172] Letter, 1887-1894
  1887-1894
• [N053175], Diary, Charles Peters Mott, May 18th, 1880
  1880-05-18
• [N053274], Diary, Charles Peters Mott, July 2nd, 1880
  1880-07-02
• [N105073], Technical Note, Charles Batchelor, August 13th, 1880
  1880-08-13
• [NS79AAD], Technical Note, Charles Batchelor, Thomas Alva Edison, January 14th, 1879
  1879-01-14
• [W100DIC], Legal Testimony, Francis Robbins Upton, March 27th, 1883
  1883-03-27
• [W100DIH], Legal Testimony, Charles Batchelor, May 10th, 1883
  1883-05-10
• [W100DII], Legal Testimony, Thomas Alva Edison, May 10th, 1883
  1883-05-10
• [X001J5C], Letter from Sigmund Bergmann to Francis Jehl, January 18th, 1924
  1924-01-18
• [X001J8AX], Letter from Charles Lorenzo Clarke to Francis Jehl, November 10th, 1928
  1928-11-10
• [X0980A] Reminiscence, William Joseph Hammer, Undated
• [X098A002A] List, Undated
• [X098A026], Letter from Thomas Alva Edison to Francis Robbins Upton, 1887
  1887-00-00
• [X098HC11] List, Undated