Items

Items

• 

  [D7812ZAT], Letter from Henry M McIntire to Thomas Alva Edison, October 25th, 1878

  1878-10-25
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  [D7812ZAV], Letter from Henry M McIntire to Thomas Alva Edison, November 1st, 1878

  1878-11-01
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  [D7812ZAY], Letter from Henry M McIntire to Thomas Alva Edison, November 5th, 1878

  1878-11-05
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  [N027001] Technical Note, c. 1879

  1879-00-00