Items

• [D8253ZAL], Letter from Benjamin Franklin Thomas to Thomas Alva Edison, December 22nd, 1882
  1882-12-22
• [D8374A], Letter from Benjamin Franklin Thomas to Thomas Alva Edison, January 3rd, 1883
  1883-01-03
• [PA085], Article, Alfred Marshall Mayer, Benjamin Franklin Thomas, Henry Morton, April 5th, 1880
  1880-04-05
• [SM006074a], Clipping, Electrician (London), Alfred Marshall Mayer, Henry Morton, Benjamin Franklin Thomas, July 10th, 1880
  1880-07-10
• [SM015054b], Clipping, Scientific American, Alfred Marshall Mayer, Henry Morton, Benjamin Franklin Thomas, May 11th, 1880
  1880-05-11