Items

Items

• 

  [CK602AAT], Letter from University of Pennsylvania, Arthur Julius Wood to Thomas Alva Edison, January 11th, 1912

  1912-01-11
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  [E1750AA], Letter from University of Pennsylvania, Edgar Fahs Smith to Thomas Alva Edison, May 5th, 1917

  1917-05-05
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  [E1750AB], Letter from University of Pennsylvania, Edgar Fahs Smith to Thomas Alva Edison, May 24th, 1917

  1917-05-24
• 

  [E1750AC], Letter from University of Pennsylvania, Edgar Fahs Smith to Thomas Alva Edison, June 14th, 1917

  1917-06-14
• 

  [E1848AA], Letter from University of Pennsylvania, Edgar Fahs Smith to Thomas Alva Edison, January 4th, 1918

  1918-01-04