Items

• [E1420AI], Letter from Celine Swarts (Mrs Leo H.) Baekeland to Thomas Alva Edison, October 24th, 1914
  1914-10-24
• [E1420AJ], Letter from Nevil Monroe Hopkins to Thomas Alva Edison, October 24th, 1914
  1914-10-24
• [E1420AM], Letter from Nevil Monroe Hopkins to William Henry Meadowcroft, October 28th, 1914
  1914-10-28
• [E1420AN], Letter from Charles A Kilfoyle, New York Telegraphers Aid Society to William Henry Meadowcroft, November 15th, 1914
  1914-11-15
• [E1468AQ], Letter from John Wanamaker to Thomas Alva Edison, December 3rd, 1914
  1914-12-03
• [E1959AK], Letter from Richard Wesley Kellow to William Henry Meadowcroft, December 19th, 1919
  1919-12-19