Items

Items

• 

  [D8818ADY], Letter from Alfred Ord Tate to John Elfreth Watkins, Smithsonian Institution, February 13th, 1888

  1888-02-13
• 

  [LB046016], Letter from Thomas Alva Edison to Smithsonian Institution, John Elfreth Watkins, December 6th, 1890

  1890-12-06
• 

  [LB048412], Letter from Alfred Ord Tate to Patent Celebration Fund, John Elfreth Watkins, April 4th, 1891

  1891-04-04