Items

• [D9122AAB], Letter from American Engineer, William Hughes (Editor) to Thomas Alva Edison, February 9th, 1891
  1891-02-09
• [SM018043a], Clipping, American Engineer, June 22nd, 1883
  1883-06-22
• [SM033048a], Clipping, American Engineer, 1881
  1881-00-00
• [SM062008d], Clipping, American Engineer, July 1881
  1881-07-00