Items

• [D8805AHQ], Letter from Cornell University, Edward P Roberts to Thomas Alva Edison, October 15th, 1888
  1888-10-15
• [D8805AII], Letter from Edward P Roberts, Cornell University to Thomas Alva Edison, October 27th, 1888
  1888-10-27
• [D8805AIR], Letter from Cornell University, Edward P Roberts to Alfred Ord Tate, November 5th, 1888
  1888-11-05
• [D8905AAC], Letter from Cornell University, Edward P Roberts to Thomas Alva Edison, January 10th, 1889
  1889-01-10
• [D8905AAM], Letter from Cornell University, Edward P Roberts to Alfred Ord Tate, January 19th, 1889
  1889-01-19