Items

• [CJ502AAA], Letter from Samuel J Ritchie to Thomas Alva Edison, August 30th, 1900
  1900-08-30
• [CJ502AAB], Telegram from Samuel J Ritchie to Thomas Alva Edison, September 1st, 1900
  1900-09-01
• [D8845ACD], Letter from Samuel J Ritchie to Charles Batchelor, July 16th, 1888
  1888-07-16
• [D8845ACF], Letter from Samuel J Ritchie to Charles Batchelor, July 16th, 1888
  1888-07-16
• [D8952AAH], Letter from Samuel J Ritchie to Thomas Alva Edison, January 19th, 1889
  1889-01-19
• [D8952AAI], Telegram from Samuel J Ritchie to Thomas Alva Edison, January 21st, 1889
  1889-01-21
• [D8952AAJ], Telegram from Samuel J Ritchie to Thomas Alva Edison, January 22nd, 1889
  1889-01-22
• [D8952AAN], Letter from Samuel J Ritchie to Thomas Alva Edison, January 30th, 1889
  1889-01-30
• [D8952ABC], Letter from Samuel J Ritchie to Thomas Alva Edison, March 9th, 1889
  1889-03-09
• [D8952ABD], Letter from Samuel J Ritchie to Thomas Alva Edison, March 11th, 1889
  1889-03-11
• [D8952ABT], Telegram from Samuel J Ritchie to Thomas Alva Edison, July 31st, 1889
  1889-07-31
• [D8952ACC], Letter from Samuel J Ritchie to Thomas Alva Edison, November 2nd, 1889
  1889-11-02
• [D8952ACG], Letter from Samuel J Ritchie to Thomas Alva Edison, November 21st, 1889
  1889-11-21
• [D8952ACH], Telegram from Samuel J Ritchie to Thomas Alva Edison, November 23rd, 1889
  1889-11-23
• [D8952ACN], Telegram from Samuel J Ritchie to Thomas Alva Edison, December 24th, 1889
  1889-12-24
• [D9028AAG], Letter from Samuel J Ritchie to Thomas Alva Edison, March 31st, 1890
  1890-03-31
• [D9047AAN], Telegram from Samuel J Ritchie to Thomas Alva Edison, April 7th, 1890
  1890-04-07
• [D9134ABP], Telegram from Samuel J Ritchie to Thomas Alva Edison, October 1st, 1891
  1891-10-01