Items

• [D9048ABT], Letter from Philadelphia and Reading Coal and Iron Co, Franklin Pierce Kaercher to Thomas Alva Edison, December 2nd, 1890
  1890-12-02
• [E1140AI], Letter from Philadelphia and Reading Coal and Iron Co, James Thomas Jennings to Edison Storage Battery Co, March 30th, 1911
  1911-03-30
• [E1140AJ], Letter from James Thomas Jennings, Philadelphia and Reading Coal and Iron Co to Thomas Alva Edison, April 11th, 1911
  1911-04-11
• [E1140AK], Letter from Philadelphia and Reading Coal and Iron Co, William Joseph Richards to Thomas Alva Edison, April 14th, 1911
  1911-04-14
• [E1255AE], Letter from William Joseph Richards, Philadelphia and Reading Coal and Iron Co to Thomas Alva Edison, November 25th, 1912
  1912-11-25
• [E1255AF], Letter from Philadelphia and Reading Coal and Iron Co, William Joseph Richards to Thomas Alva Edison, December 7th, 1912
  1912-12-07