Items

Items

• 

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

  1882-09-21
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  [X098A019], Letter from Edward Hibberd Johnson to Thomas Alva Edison, March 19th, 1882

  1882-03-19
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  [X098FA098A], Diary, William Joseph Hammer, October 29th, 1881

  1881-10-29
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  [X098I02], Article, William Henry Preece, December 16th, 1881

  1881-12-16