Items

Items

• 

  [CJ003ACS], Letter from Bethlehem Iron Co, Edward M McIlvain to New Jersey and Pennsylvania Concentrating Works, June 4th, 1891

  1891-06-04
• 

  [CJ003ADC], Letter from Edward M McIlvain, Bethlehem Iron Co to Thomas Alva Edison, June 9th, 1891

  1891-06-09
• 

  [E1421GR1], Letter from Edward M McIlvain, Lehigh Coke Co to Thomas Alva Edison, December 29th, 1914

  1914-12-29
• 

  [E1421GR4], Letter from Lehigh Coke Co, Edward M McIlvain to Thomas Alva Edison, January 12th, 1915

  1915-01-12