Items

Items

• 

  [D8955AAG], Letter from George Frederick Barker to Thomas Alva Edison, January 22nd, 1889

  1889-01-22
• 

  [D8955AAP], Letter from George Frederick Barker to Thomas Alva Edison, February 12th, 1889

  1889-02-12
• 

  [X120BAB], Letter from George Frederick Barker to Henry Draper, December 10th, 1875

  1875-12-10
• 

  [X120BAD], Letter from George Frederick Barker to Henry Draper, December 26th, 1875

  1875-12-26
• 

  [X120BAE], Letter from George Frederick Barker to Henry Draper, May 21st, 1876

  1876-05-21
• 

  [X120BAF], Letter from George Frederick Barker to Henry Draper, June 21st, 1876

  1876-06-21
• 

  [X120BAH], Letter from George Frederick Barker to Henry Draper, October 27th, 1876

  1876-10-27
• 

  [X120BAI], Letter from George Frederick Barker to Henry Draper, July 2nd, 1877

  1877-07-02
• 

  [X120BAM], Letter from George Frederick Barker to Henry Draper, August 15th, 1877

  1877-08-15