Items

• [E1518DCR], Letter from Thomas Alva Edison to American Paper and Pulp Assn, April 12th, 1915
  1915-04-12
• [E1518HBO], Letter from Thomas Alva Edison to American Paper and Pulp Assn, April 12th, 1915
  1915-04-12
• [LB079514], Letter from Ademor Napoleon Petit to American Paper and Pulp Assn, April 5th, 1909
  1909-04-05
• [LB079540], Letter from Ademor Napoleon Petit to American Paper and Pulp Assn, April 7th, 1909
  1909-04-07
• [LB079666], Letter from Ademor Napoleon Petit to American Paper and Pulp Assn, April 28th, 1909
  1909-04-28
• [LB106263], Letter from Thomas Alva Edison to American Paper and Pulp Assn, August 25th, 1915
  1915-08-25