Items

• [LB003309], Letter from Thomas Alva Edison to Theodore Puskas, July 3rd, 1878
  1878-07-03
• [Z400AU1], Letter from Thomas Alva Edison to Theodore Puskas, July 3rd, 1878
  1878-07-03
• [Z400BH], Letter from Thomas Alva Edison to Theodore Puskas, December 16th, 1878
  1878-12-16