Letter from John Mitchell Borrow to James N Blackmore, with Annotations by James Blackmore, November 20, 1868
Bond for Security 50 Pounds + Interest to the Church of England Assurance Institution, September 24, 1866
Autograph Agreement Between William Charles Macready and John Mitchell, Bookseller, Old Bond St., London
Begin. To the Public. Dr. John Mitchell having thought proper to publish a Placard, declaring me a Dastardly Ruffian, etc. [Reasons for not fighting a duel.]