Items

• [D8316AQL], Letter from Thomas Alva Edison to George Gordon Grower, Edison Machine Works, August 28th, 1883
  1883-08-28
• [D8316BOJ], Letter from Samuel Insull to George Gordon Grower, December 5th, 1883
  1883-12-05
• [D8416AAX], Letter from Alfred Ord Tate to Edison Machine Works, George Gordon Grower, January 4th, 1884
  1884-01-04