Items

Items

• 

  [D8036ZCS], Letter from Porter Lowrey Soren and Stone, Richard E O'Brien to Thomas Alva Edison, May 28th, 1880

  1880-05-28
• 

  [D8048ZEE], Letter from George Wales Soren, Richard E O'Brien to Edison Telephone Co of Europe Ltd, June 21st, 1880

  1880-06-21
• 

  [D8104Y], Letter from Richard E O'Brien to Stockton L Griffin, January 31st, 1881

  1881-01-31
• 

  [D8139D], Letter from Porter Lowrey Soren and Stone, Richard E O'Brien to Stockton L Griffin, January 10th, 1881

  1881-01-10
• 

  [D8839ACR], Letter from Richard E O'Brien to Alfred Ord Tate, December 14th, 1888

  1888-12-14
• 

  [D8839ACU], Letter from Richard E O'Brien to Alfred Ord Tate, December 19th, 1888

  1888-12-19
• 

  [D8941AAB], Letter from Lowrey Stone and Auerbach, Richard E O'Brien to Alfred Ord Tate, January 15th, 1889

  1889-01-15