Items

• [E1404BI], Letter from Thomas Alva Edison to National Magazine, Joe Mitchell Chapple, September 10th, 1914
  1914-09-10
• [LB084394], Letter from Thomas Alva Edison to Joe Mitchell Chapple, National Magazine, November 4th, 1910
  1910-11-04
• [LB110591], Letter from William Henry Meadowcroft to Joe Mitchell Chapple, National Magazine, March 6th, 1916
  1916-03-06
• [LB089427], Letter from Thomas Alva Edison to National Magazine, Joe Mitchell Chapple, May 21st, 1912
  1912-05-21
• [LB104422], Letter from Thomas Alva Edison to National Magazine, Joe Mitchell Chapple, May 29th, 1915
  1915-05-29
• [LB108507], Letter from Thomas Alva Edison to National Magazine, E E Smith, December 6th, 1915
  1915-12-06