Items

• [D0009ABA], Letter from Western Union, Thomas Thompson Eckert to William Edgar Gilmore, July 18th, 1900
  1900-07-18
• [D8701AAA], Letter from Bergmann & Co to Edison Machine Works, Samuel Insull, January 14th, 1887
  1887-01-14
• [D8701AAK], Test Report, Bergmann & Co, Charles Summer Wirt, Philip Henry Klein, Jr., May 25th, 1887
  1887-05-25
• [D8701AAR], Letter from Bergmann & Co to Alfred Ord Tate, November 21st, 1887
  1887-11-21
• [D8802AAG], Letter from Bergmann & Co to Alfred Ord Tate, February 21st, 1888
  1888-02-21
• [D8802AAL], Letter from Sigmund Bergmann to Alfred Ord Tate, March 15th, 1888
  1888-03-15
• [D8802AAM], Telegram from Bergmann & Co to Alfred Ord Tate, March 15th, 1888
  1888-03-15
• [D8802AAO], Letter from Bergmann & Co to Alfred Ord Tate, March 28th, 1888
  1888-03-28
• [D8802AAU], Letter from Bergmann & Co to Alfred Ord Tate, May 3rd, 1888
  1888-05-03
• [D8753ADE1], Report from Pennsylvania Railroad, June 22nd, 1887
  1887-06-22
• [D9033ACR], Letter from Joseph Hutchinson to Alfred Ord Tate, November 29th, 1890
  1890-11-29
• [HM95AAH], Letter from Thomas Alva Edison to Richard Carroll, Cincinnati New Orleans and Texas Pacific Railway, July 24th, 1895
  1895-07-24
• [HM98AAH], Letter from Pennsylvania Railroad, Arthur Hale to Edison Manufacturing Co, March 2nd, 1898
  1898-03-02
• [LB030301], Letter from Alfred Ord Tate to Sherburne Blake Eaton, June 11th, 1889
  1889-06-11
• [LM302224], Letter from Thomas Alva Edison to Pennsylvania Railroad, Charles Edmund Pugh, January 29th, 1890
  1890-01-29
• [LM303177], Letter from Alfred Ord Tate to James W Gladstone, June 6th, 1890
  1890-06-06
• [LM304207], Letter from Alfred Ord Tate to New York and New England Railroad, George L Lang, November 17th, 1890
  1890-11-17
• [X120AAR], Report from Thomas Alva Edison, 1897
  1897-00-00