Items

Items

• 

  [CJ002ABW], Letter from Henry M Livor to Thomas Alva Edison, April 26th, 1890

  1890-04-26
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  [CJ002ABY], Letter from Henry M Livor to Thomas Alva Edison, April 30th, 1890

  1890-04-30
• 

  [D8968AAO], Letter from Arthur Edwin Kennelly to Charles Batchelor, October 1st, 1889

  1889-10-01
• 

  [D9122AAM], Letter from Charles T Porter to Alfred Ord Tate, September 12th, 1891

  1891-09-12
• 

  [LB056158], Letter from Alfred Ord Tate to Dyer and Seely, March 25th, 1892

  1892-03-25
• 

  [NA036AAB] Technical Note, c. 1890

  1890-00-00
• 

  [NL004AAK], Memorandum, August 16th, 1890

  1890-08-16