Items

• [D8818ADY], Letter from Alfred Ord Tate to John Elfreth Watkins, Smithsonian Institution, February 13th, 1888
  1888-02-13
• [D8818AKE], Letter from Alfred Ord Tate to Smithsonian Institution, Samuel Pierpont Langley, May 8th, 1888
  1888-05-08
• [D9211ADT], Letter from Alfred Ord Tate to Samuel Pierpont Langley, Smithsonian Institution, September 14th, 1892
  1892-09-14
• [LB038496], Letter from Alfred Ord Tate to Smithsonian Institution, Samuel Pierpont Langley, March 22nd, 1890
  1890-03-22
• [LB046016], Letter from Thomas Alva Edison to Smithsonian Institution, John Elfreth Watkins, December 6th, 1890
  1890-12-06
• [LB056476], Letter from Alfred Ord Tate to Samuel Pierpont Langley, Smithsonian Institution, May 13th, 1892
  1892-05-13
• [LB096160], Letter from William Henry Meadowcroft to Smithsonian Institution, Richard Rathbun, December 3rd, 1913
  1913-12-03
• [LB112187], Letter from William Henry Meadowcroft to Smithsonian Institution, May 20th, 1916
  1916-05-20