Items

• [D8323A], Letter from Nathaniel W Pratt to Thomas Alva Edison, April 11th, 1883
  1883-04-11
• [D8323C], Letter from Nathaniel W Pratt to Samuel Insull, April 24th, 1883
  1883-04-24
• [D8323D], Letter from Nathaniel W Pratt to Thomas Alva Edison, May 7th, 1883
  1883-05-07
• [D8323E], Letter from Nathaniel W Pratt to Thomas Alva Edison, May 15th, 1883
  1883-05-15
• [D8323F], Letter from Nathaniel W Pratt to Thomas Alva Edison, May 24th, 1883
  1883-05-24
• [D8323J], Letter from Nathaniel W Pratt to Thomas Alva Edison, June 7th, 1883
  1883-06-07
• [D8323K], Letter from Nathaniel W Pratt to Thomas Alva Edison, June 7th, 1883
  1883-06-07
• [D8323M], Letter from Nathaniel W Pratt to Charles H Campbell, June 20th, 1883
  1883-06-20
• [D8323O], Letter from Nathaniel W Pratt to Thomas Alva Edison, June 29th, 1883
  1883-06-29
• [D8323P], Letter from Nathaniel W Pratt to Thomas Alva Edison, July 6th, 1883
  1883-07-06
• [D8323S], Letter from Nathaniel W Pratt to Thomas Alva Edison, September 7th, 1883
  1883-09-07
• [D8323U], Letter from Nathaniel W Pratt to Thomas Alva Edison, September 8th, 1883
  1883-09-08
• [D8323ZAB], Letter from Nathaniel W Pratt to Edison (Thomas A.) Construction Dept, Thomas Alva Edison, November 24th, 1883
  1883-11-24
• [D8423D], Letter from Nathaniel W Pratt to Thomas Alva Edison, February 16th, 1884
  1884-02-16
• [D8423E], Letter from Nathaniel W Pratt to Edison (Thomas A.) Construction Dept, Thomas Alva Edison, February 22nd, 1884
  1884-02-22
• [D8423H], Letter from Nathaniel W Pratt to Thomas Alva Edison, March 25th, 1884
  1884-03-25
• [D8423J], Letter from Nathaniel W Pratt to Edison (Thomas A.) Construction Dept, Thomas Alva Edison, March 29th, 1884
  1884-03-29
• [D8423K], Letter from Nathaniel W Pratt to Edison (Thomas A.) Construction Dept, Thomas Alva Edison, April 1st, 1884
  1884-04-01
• [D8423L], Letter from Nathaniel W Pratt to Samuel Insull, April 5th, 1884
  1884-04-05
• [D8423M], Letter from Nathaniel W Pratt to Samuel Insull, April 7th, 1884
  1884-04-07
• [D8423N], Letter from Nathaniel W Pratt to Edison (Thomas A.) Construction Dept, Thomas Alva Edison, April 25th, 1884
  1884-04-25
• [D8423O], Letter from Nathaniel W Pratt to Edison (Thomas A.) Construction Dept, Thomas Alva Edison, April 29th, 1884
  1884-04-29
• [D8423P], Letter from Nathaniel W Pratt to Samuel Insull, May 7th, 1884
  1884-05-07
• [D8423R], Letter from Nathaniel W Pratt to Edison (Thomas A.) Construction Dept, May 9th, 1884
  1884-05-09
• [D8423T], Letter from Nathaniel W Pratt to Thomas Alva Edison, June 23rd, 1884
  1884-06-23
• [D8805AJE], Letter from Nathaniel W Pratt, Babcock and Wilcox to Thomas Alva Edison, November 22nd, 1888
  1888-11-22