Items

• [D8126ZAN], Letter from Thomas Egleston to Thomas Alva Edison, November 30th, 1881
  1881-11-30
• [D9134AAM], Letter from Columbia College. School of Mines, Thomas Egleston to Thomas Alva Edison, April 4th, 1891
  1891-04-04
• [D9134ABW], Letter from Columbia College. School of Mines, Thomas Egleston to Thomas Alva Edison, October 20th, 1891
  1891-10-20
• [SB134025A], Clipping, Engineering, Thomas Egleston, May 2nd, 1879
  1879-05-02