Items

Items

• 

  [D8933ABI], Letter from Albert H Porter to William Birch Rankine, August 15th, 1889

  1889-08-15
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  [D8933ABK], Letter from Albert H Porter to William Birch Rankine, September 3rd, 1889

  1889-09-03
• 

  [D8933ABX], Letter from Charles B Gaskill to William Birch Rankine, October 27th, 1889

  1889-10-27
• 

  [D8933ACG], Letter from Charles B Gaskill to William Birch Rankine, November 5th, 1889

  1889-11-05