Items

• [D8238ZEG], Letter from Thomas Alva Edison to Charles Porges, November 13th, 1882
  1882-11-13
• [D8238ZEH], Letter from Thomas Alva Edison to Charles Porges, November 13th, 1882
  1882-11-13
• [D8238ZEI], Letter from Thomas Alva Edison to Charles Porges, November 13th, 1882
  1882-11-13
• [LB007326], Letter from Thomas Alva Edison to Charles Porges, January 23rd, 1882
  1882-01-23
• [LB009432], Telegram from Grosvenor Porter Lowrey to Charles Porges, December 13th, 1881
  1881-12-13
• [LB011368], Letter from Thomas Alva Edison to Charles Porges, February 27th, 1882
  1882-02-27
• [LM001114A], Telegram from Grosvenor Porter Lowrey to Charles Porges, December 13th, 1881
  1881-12-13
• [LM001164D], Telegram from Thomas Alva Edison to Charles Porges, February 26th, 1882
  1882-02-26
• [MB070], Letter from Joshua Franklin Bailey, Theodore Puskas to Charles Porges, June 29th, 1882
  1882-06-29
• [MBLB3077], Letter from Charles Batchelor to Charles Porges, July 4th, 1883
  1883-07-04
• [MBLB3161], Letter from Charles Batchelor to Charles Porges, September 12th, 1883
  1883-09-12
• [MBLB3163], Letter from Charles Batchelor to Charles Porges, Compagnie Continentale Edison, September 12th, 1883
  1883-09-12
• [MBLB3189], Letter from Charles Batchelor to Societe Electrique Edison, Charles Porges, October 28th, 1883
  1883-10-28
• [MBLB3191], Letter from Charles Batchelor to Charles Porges, Compagnie Continentale Edison, November 11th, 1883
  1883-11-11
• [MBLB4008], Letter from Charles Batchelor, Grosvenor Porter Lowrey to Charles Porges, Elie Léon, November 15th, 1881
  1881-11-15
• [MBLB4013], Letter from Charles Batchelor to Charles Porges, November 23rd, 1881
  1881-11-23
• [MBLB4033], Letter from Charles Batchelor to Charles Porges, December 5th, 1881
  1881-12-05
• [MBLB4034], Letter from Charles Batchelor to Charles Porges, December 5th, 1881
  1881-12-05
• [MBLB4038], Letter from Charles Batchelor to Charles Porges, December 7th, 1881
  1881-12-07
• [MBLB4047], Letter from Charles Batchelor to Charles Porges, December 16th, 1881
  1881-12-16
• [MBLB4048], Letter from Charles Batchelor to Charles Porges, December 17th, 1881
  1881-12-17
• [MBLB4049], Letter from Charles Batchelor to Charles Porges, December 17th, 1881
  1881-12-17
• [MBLB4050], Letter from Charles Batchelor to Charles Porges, December 17th, 1881
  1881-12-17
• [MBLB4060], Letter from Charles Batchelor to Charles Porges, December 23rd, 1881
  1881-12-23
• [MBLB4061], Letter from Charles Batchelor to Charles Porges, December 24th, 1881
  1881-12-24
• [MBLB4063], Letter from Charles Batchelor to Charles Porges, December 24th, 1881
  1881-12-24
• [MBLB4071A], Letter from Charles Batchelor to Charles Porges, December 31st, 1881
  1881-12-31
• [MBLB4072], Letter from Charles Batchelor to Charles Porges, December 31st, 1881
  1881-12-31
• [MBLB4079], Letter from Charles Batchelor to Charles Porges, January 2nd, 1882
  1882-01-02
• [MBLB4082], Letter from Charles Batchelor to Charles Porges, January 3rd, 1882
  1882-01-03
• [MBLB4103], Letter from Charles Batchelor to Charles Porges, January 12th, 1882
  1882-01-12
• [MBLB4120], Letter from Charles Batchelor to Charles Porges, December 31st, 1881
  1881-12-31
• [MBLB4120A], Letter from Charles Batchelor to Charles Porges, December 31st, 1881
  1881-12-31
• [MBLB4120B], Letter from Charles Batchelor to Charles Porges, December 31st, 1881
  1881-12-31
• [MBLB4133], Letter from Charles Batchelor to Charles Porges, January 30th, 1882
  1882-01-30
• [MBLB4134], Letter from Charles Batchelor to Charles Porges, January 30th, 1882
  1882-01-30
• [MBLB4138B], Letter from Charles Batchelor to Charles Porges, February 6th, 1882
  1882-02-06
• [MBLB4138C], Letter from Charles Batchelor to Charles Porges, February 6th, 1882
  1882-02-06
• [MBLB4145], Letter from Charles Batchelor to Charles Porges, February 17th, 1882
  1882-02-17
• [MBLB4305], Letter from Charles Batchelor to Charles Porges, June 26th, 1882
  1882-06-26
• [MBLB4409], Letter from Charles Batchelor to Charles Porges, December 18th, 1882
  1882-12-18
• [MBLB4412], Letter from Charles Batchelor to Charles Porges, December 19th, 1882
  1882-12-19