Items

• [D8303ZAL], Letter from Operator, Electrical World, W J Johnston to Thomas Alva Edison, February 5th, 1883
  1883-02-05
• [D8410Q], Letter from W J Johnston, Electrical World to Thomas Alva Edison, 1884
  1884-00-00
• [D8807AAD], Letter from Electrical World, W J Johnston to Thomas Alva Edison, February 1st, 1888
  1888-02-01
• [D8807ABX], Letter from Electrical World, W J Johnston to Alfred Ord Tate, August 24th, 1888
  1888-08-24
• [D9004ACH], Letter from Electrical World, W J Johnston to Thomas Alva Edison, May 23rd, 1890
  1890-05-23