Items

Items

• 

  [D8952ABL], Letter from Canadian Copper Co, H P McIntosh to Thomas Alva Edison, April 10th, 1889

  1889-04-10
• 

  [D8952ABX], Letter from H P McIntosh, Canadian Copper Co to Thomas Alva Edison, September 12th, 1889

  1889-09-12
• 

  [D9047AAA], Letter from Canadian Copper Co, H P McIntosh to Thomas Alva Edison, January 4th, 1890

  1890-01-04
• 

  [D9047AAC], Letter from Canadian Copper Co, H P McIntosh to Thomas Alva Edison, January 27th, 1890

  1890-01-27
• 

  [D9047AAH], Letter from H P McIntosh, Canadian Copper Co to Thomas Alva Edison, January 31st, 1890

  1890-01-31
• 

  [D9047AAI], Telegram from Canadian Copper Co to Thomas Alva Edison, February 1st, 1890

  1890-02-01
• 

  [D9137AAC], Letter from H P McIntosh, Canadian Copper Co to Thomas Alva Edison, March 17th, 1891

  1891-03-17