Items

• [D8830ACH], Letter from Harry Ward Leonard, Leonard and Izard to William J Jenks, October 16th, 1888
  1888-10-16
• [D8933AAA], Letter from Leonard and Izard, Harry Ward Leonard to Thomas Alva Edison, January 5th, 1889
  1889-01-05
• [D8933AAG], Letter from Leonard and Izard, Harry Ward Leonard to Thomas Alva Edison, January 23rd, 1889
  1889-01-23
• [D8933AAI], Letter from Harry Ward Leonard, Leonard and Izard to Thomas Alva Edison, January 29th, 1889
  1889-01-29
• [D8933AAQ], Letter from Leonard and Izard, Harry Ward Leonard to Thomas Alva Edison, February 25th, 1889
  1889-02-25
• [D8939AAB], Letter from Leonard and Izard, Harry Ward Leonard to Edison Lamp Co, December 29th, 1888
  1888-12-29
• [D8939AAC], Publication, Leonard and Izard, November 1888
  1888-11-00
• [D8940AAA], Letter from Harry Ward Leonard, Leonard and Izard to Samuel Insull, January 4th, 1889
  1889-01-04
• [D8940AAE], Letter from Leonard and Izard, Harry Ward Leonard to Charles Edward Chinnock, October 16th, 1888
  1888-10-16
• [D8940AAF], Cost Estimate, Leonard and Izard, January 1st, 1889
  1889-01-01
• [D8940AAG], Letter from Harry Ward Leonard, Leonard and Izard to R H Pierce, December 26th, 1888
  1888-12-26