Letter from Joseph Frobisher to Simon McTavish, 18 November 1792
Letter from James Caldwell to Simon McTavish, 5 December 1792
Letter from William Lindsay to Simon McTavish, 24 July 1795
Letter from Isaac Todd to Simon McTavish, 16 January 1799
Letter from Roderick Mackenzie to Simon McTavish, 11 May 1800
Documents relating to estate of Simon McTavish
Simon McTavish estate records
Letterbook
Letter from Sir Alexander Mackenzie to Simon McTavish, 5 August 1792
Letter from Donald Ross to Simon McTavish, 22 August 1792