Items

• [D8456X], Letter from William Schwenk to Thomas Alva Edison, January 25th, 1884
  1884-01-25
• [D8456Z], Letter from Harry Ward Leonard to Thomas Alva Edison, January 26th, 1884
  1884-01-26
• [D8456ZAM], Letter from Harry Ward Leonard to Thomas Alva Edison, February 27th, 1884
  1884-02-27