Items

Items

• 

  [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