Items

• [D8238ZEP], Letter from Charles T Porter to Giuseppe Colombo, November 28th, 1882
  1882-11-28
• [D8316AAL], Letter from Thomas Alva Edison to Giuseppe Colombo, June 12th, 1883
  1883-06-12
• [D8316AEY], Letter from Thomas Alva Edison to Giuseppe Colombo, July 6th, 1883
  1883-07-06
• [D8416AAJ], Letter from Thomas Alva Edison to Giuseppe Colombo, January 3rd, 1884
  1884-01-03
• [D8416BDS], Letter from Samuel Insull to Giuseppe Colombo, April 8th, 1884
  1884-04-08
• [D8416BDV], Letter from Thomas Alva Edison to Giuseppe Colombo, April 8th, 1884
  1884-04-08
• [D8533ZAC], Letter from Thomas Alva Edison to Societa Generale Italiana di Elettricita, Giuseppe Colombo, 1885
  1885-00-00
• [LB014055], Letter from Thomas Alva Edison to Giuseppe Colombo, August 31st, 1882
  1882-08-31
• [LB014277], Letter from Thomas Alva Edison to Giuseppe Colombo, October 12th, 1882
  1882-10-12
• [LB014442], Letter from Thomas Alva Edison to Giuseppe Colombo, November 17th, 1882
  1882-11-17
• [LB015007], Letter from Thomas Alva Edison to Giuseppe Colombo, December 6th, 1882
  1882-12-06
• [LB015160], Letter from Thomas Alva Edison to Giuseppe Colombo, January 16th, 1883
  1883-01-16
• [LB015356], Letter from Thomas Alva Edison to Giuseppe Colombo, February 24th, 1883
  1883-02-24
• [LB016152A], Telegram from Thomas Alva Edison to Giuseppe Colombo, April 16th, 1883
  1883-04-16
• [LB020337], Letter from Thomas Alva Edison to Giuseppe Colombo, June 9th, 1885
  1885-06-09
• [LB048234], Letter from Thomas Alva Edison to Italy. Minister of Finance, Giuseppe Colombo, March 16th, 1891
  1891-03-16
• [LB059498], Letter from Thomas Alva Edison to Giuseppe Colombo, August 4th, 1897
  1897-08-04
• [LB066247], Letter from Thomas Alva Edison to Giuseppe Colombo, Societa Generale Italiana di Elettricita, June 17th, 1901
  1901-06-17
• [LM001251E], Telegram from Thomas Alva Edison to Giuseppe Colombo, September 27th, 1882
  1882-09-27
• [LM001256D], Telegram from Thomas Alva Edison to Edward Goodrich Acheson, Giuseppe Colombo, October 11th, 1882
  1882-10-11
• [LM001292D], Telegram from Thomas Alva Edison to Giuseppe Colombo, February 23rd, 1883
  1883-02-23
• [LM001306B], Telegram from Thomas Alva Edison to Giuseppe Colombo, April 16th, 1883
  1883-04-16
• [LM002008E], Telegram from Thomas Alva Edison to Giuseppe Colombo, August 2nd, 1883
  1883-08-02
• [LM002012B], Telegram from Thomas Alva Edison to Giuseppe Colombo, September 4th, 1883
  1883-09-04
• [LM002018A], Telegram from Thomas Alva Edison to Giuseppe Colombo, September 21st, 1883
  1883-09-21
• [LM002019C], Telegram from Thomas Alva Edison to Giuseppe Colombo, September 25th, 1883
  1883-09-25
• [LM002026E], Telegram from Thomas Alva Edison to Giuseppe Colombo, November 8th, 1883
  1883-11-08
• [LM002027A], Telegram from Thomas Alva Edison to Giuseppe Colombo, November 9th, 1883
  1883-11-09
• [LM002033D], Telegram from Thomas Alva Edison to Giuseppe Colombo, December 13th, 1883
  1883-12-13
• [LM002034D], Telegram from Thomas Alva Edison to Giuseppe Colombo, December 19th, 1883
  1883-12-19
• [LM002045B], Telegram from Thomas Alva Edison to Giuseppe Colombo, February 6th, 1884
  1884-02-06
• [LM002047B], Telegram from Thomas Alva Edison to Giuseppe Colombo, February 18th, 1884
  1884-02-18
• [LM002052C], Telegram from Thomas Alva Edison to Giuseppe Colombo, March 3rd, 1884
  1884-03-03
• [LM002057C], Telegram from Thomas Alva Edison to Giuseppe Colombo, April 17th, 1884
  1884-04-17