Items

• [D8316BBX], Letter from Thomas Alva Edison to Babcock and Wilcox, Nathaniel W Pratt, October 19th, 1883
  1883-10-19
• [D8416AME], Letter from Thomas Alva Edison to Babcock and Wilcox, Nathaniel W Pratt, February 11th, 1884
  1884-02-11
• [D8416AZT], Letter from Samuel Insull to Nathaniel W Pratt, Babcock and Wilcox, March 26th, 1884
  1884-03-26
• [D8416BAX], Letter from Samuel Insull to Babcock and Wilcox, Nathaniel W Pratt, March 31st, 1884
  1884-03-31
• [D8416BDO], Letter from Samuel Insull to Babcock and Wilcox, Nathaniel W Pratt, April 8th, 1884
  1884-04-08
• [D8416BMC], Letter from Samuel Insull to Nathaniel W Pratt, Babcock and Wilcox, April 29th, 1884
  1884-04-29
• [LB013014], Letter from Thomas Alva Edison to Babcock and Wilcox, Nathaniel W Pratt, April 10th, 1883
  1883-04-10
• [LB016234], Letter from Samuel Insull to Nathaniel W Pratt, Babcock and Wilcox, May 7th, 1883
  1883-05-07
• [LB016272], Letter from Samuel Insull to Babcock and Wilcox, Nathaniel W Pratt, May 7th, 1883
  1883-05-07
• [LB016275], Letter from Samuel Insull to Babcock and Wilcox, Nathaniel W Pratt, May 7th, 1883
  1883-05-07
• [LB016399], Letter from Thomas Alva Edison to Babcock and Wilcox, Nathaniel W Pratt, May 21st, 1883
  1883-05-21
• [LB017093], Letter from Samuel Insull to Babcock and Wilcox, Nathaniel W Pratt, June 6th, 1883
  1883-06-06
• [LBCD2024], Letter from Thomas Alva Edison to Babcock and Wilcox, Nathaniel W Pratt, September 8th, 1883
  1883-09-08