A letter from Sir William MacKinnon (1823-1893) to Henry Shelton Sanford (1823-1891) dated June 9, 1879. The letter indicated MacKinnon's upcoming travel plans and his interest in speaking with Sanford in greater detail about an unspecified matter.…
A telegram from Sir William MacKinnon (1823-1893) to Henry Shelton Sanford (1823-1891) dated June 16, 1879. The telegram indicated to Sanford the price of telegraphs obtainable from Aden, a seaport in present-day Yemen that was controlled by Britain…