Items

• [LB025089C], Letter from Thomas Alva Edison to Robert Grimshaw, American Institute, September 12th, 1887
  1887-09-12
• [LB054662], Letter from Alfred Ord Tate to Robert Grimshaw, December 23rd, 1891
  1891-12-23
• [LB055088], Letter from Alfred Ord Tate to Robert Grimshaw, January 6th, 1892
  1892-01-06