Items

• [D7903ZIZ], Letter from Frederick Augustus Porter Barnard to Thomas Alva Edison, October 15th, 1879
  1879-10-15
• [D7903ZKD], Letter from Frederick Augustus Porter Barnard to Thomas Alva Edison, October 30th, 1879
  1879-10-30
• [D7903ZKM], Letter from Frederick Augustus Porter Barnard to Thomas Alva Edison, November 10th, 1879
  1879-11-10
• [D7906ZBG], Letter from Frederick Augustus Porter Barnard to Thomas Alva Edison, October 13th, 1879
  1879-10-13
• [D8204ZIN], Letter from Frederick Augustus Porter Barnard to Thomas Alva Edison, November 7th, 1882
  1882-11-07
• [D8204ZKH], Letter from Frederick Augustus Porter Barnard to Thomas Alva Edison, December 26th, 1882
  1882-12-26
• [D8303ZBM], Letter from Frederick Augustus Porter Barnard to Seth Low, March 14th, 1883
  1883-03-14