Items

• [D7802ZFB], Letter from Simon Hamburger to Thomas Alva Edison, March 28th, 1878
  1878-03-28
• [D7838ZGR], Letter from George Walker, Gold and Stock Telegraph Co to Thomas Alva Edison, December 31st, 1878
  1878-12-31
• [SC12052], Clipping, New York Call, August 21st, 1912
  1912-08-21