Items

• [D8818AAD], Letter from Thomas Alva Edison to Richard Pennefather Rothwell, Engineering and Mining Journal, January 3rd, 1888
  1888-01-03
• [D8818AKO], Letter from Alfred Ord Tate to Engineering and Mining Journal, Richard Pennefather Rothwell, May 16th, 1888
  1888-05-16
• [D8818AQF], Letter from Thomas Alva Edison to Engineering and Mining Journal, Richard Pennefather Rothwell, July 30th, 1888
  1888-07-30
• [D8818ASZ], Letter from Thomas Alva Edison to Richard Pennefather Rothwell, September 8th, 1888
  1888-09-08
• [LB034473], Letter from Alfred Ord Tate to Richard Pennefather Rothwell, December 7th, 1889
  1889-12-07
• [LM214902], Letter from Thomas Alva Edison to Richard Pennefather Rothwell, January 17th, 1898
  1898-01-17