Items

• [D9013AAV2], Recommendation Letter from Thomas Alva Edison to Samuel Augustus Blan, September 11th, 1890
  1890-09-11
• [LB031107], Letter from Alfred Ord Tate to Samuel Augustus Blan, June 28th, 1889
  1889-06-28
• [LB044033], Recommendation Letter from Thomas Alva Edison to Samuel Augustus Blan, September 12th, 1890
  1890-09-12