Items

• [D7802ZZCB], Letter from Gerner (Henry) and Sons to Thomas Alva Edison, September 24th, 1878
  1878-09-24
• [D7802ZTZ], Letter from Gerner (Henry) and Sons to Thomas Alva Edison, July 30th, 1878
  1878-07-30
• [D7802ZWS], Letter from Gerner (Henry) and Sons to Thomas Alva Edison, August 29th, 1878
  1878-08-29