Items

• [D8912AAD], Letter from American Institute of Mining Engineers, J F Lewis to Thomas Alva Edison, February 17th, 1889
  1889-02-17
• [D9011AAE], Letter from Iron and Steel Institute. American Reception Comm, J F Lewis to Thomas Alva Edison, August 28th, 1890
  1890-08-28
• [D9011AAF], Letter from Iron and Steel Institute. American Reception Comm, J F Lewis to Thomas Alva Edison, September 4th, 1890
  1890-09-04
• [LB043386], Letter from J F Lewis, Iron and Steel Institute. American Reception Comm to Thomas Alva Edison, August 28th, 1890
  1890-08-28