Letter from Roderick Mackenzie to Simon McTavish, 11 May 1800
Letter from Roderick Mackenzie to F. Vassal de Monviel
Letter from Roderick Mackenzie to John Mackenzie
Letter from Roderick Mackenzie to John Mackenzie
Letter to John Mackenzie
Letter to George Simpson
Memorandum by Roderick Mackenzie
Document and letters written by Roderick Mackenzie
Masson Collection
Masson Collection
Letter from Roderick Mackenzie to D. Ogden