Items

Items

• 

  [D8239ZEV], Letter from Frank Julian Sprague to Edward Hibberd Johnson, September 21st, 1882

  1882-09-21
• 

  [LB012459], Letter from Thomas Alva Edison to Sherburne Blake Eaton, May 29th, 1882

  1882-05-29
• 

  [X001E10A], Letter from Frank Julian Sprague to Edward Hibberd Johnson, September 13th, 1886

  1886-09-13
• 

  [X120CAN], Letter from Frank Julian Sprague to Edison Electric Light Co, Edward Hibberd Johnson, September 13th, 1886

  1886-09-13