Items

• [CJ010AAL], Agreement, Vulcan Iron Works, New Jersey and Pennsylvania Concentrating Works, May 12th, 1897
  1897-05-12
• [CJ011AAI], Letter from Vulcan Iron Works, Alexander Backus to Thomas Alva Edison, January 29th, 1898
  1898-01-29
• [CJ011ABE], Letter from Vulcan Iron Works, Alexander Backus to Walter Seeley Mallory, April 11th, 1898
  1898-04-11
• [CJ011ABH], Letter from Vulcan Iron Works, Alexander Backus to Walter Seeley Mallory, April 16th, 1898
  1898-04-16
• [CJ012AAN], Letter from Vulcan Iron Works, Alexander Backus to Walter Seeley Mallory, January 9th, 1899
  1899-01-09
• [CJ012ACX], Letter from Vulcan Iron Works, Alexander Backus to Walter Seeley Mallory, March 20th, 1899
  1899-03-20
• [CJ012ADD], Letter from Vulcan Iron Works, Alexander Backus to Walter Seeley Mallory, March 27th, 1899
  1899-03-27
• [CJ012ADR], Letter from Vulcan Iron Works, Alexander Backus to Walter Seeley Mallory, May 11th, 1899
  1899-05-11
• [LM231384], Agreement, New Jersey and Pennsylvania Concentrating Works, Vulcan Iron Works, May 12th, 1897
  1897-05-12