Items

• [D9004AAV], Letter from Trask (Spencer) & Co, S C Blodget, Jr. to Thomas Alva Edison, February 5th, 1890
  1890-02-05
• [X120CBG], Letter from Jacob Hobart Herrick to Sherburne Blake Eaton, April 23rd, 1890
  1890-04-23
• [X120CBH], Letter from Sherburne Blake Eaton to Sprague Electric Railway and Motor Co, Frank Julian Sprague, April 24th, 1890
  1890-04-24
• [X154A7BK], Legal Testimony, James Ogilvie Clephane, March 28th, 1888
  1888-03-28