The Robert Navarre Journal of the Pontiac Conspiracy (146 pages) is a manuscript transcription of the original French manuscript held at the Burton Historical Collection, Detroit Public Library, created by James Valentine Campbell of Detroit.
Entitled Journal ou Dictation d'une Conspiration faite par les Sauvages Contre les Anglais, et du Siège du fort du Detroix par quatre nations différentes. Le 7 May, 1763, the account was likely written by a Detroit official named Robert Navarre. The author described, in great detail, affairs on both sides of the siege, providing an eyewitness account from within the fort, as well as intelligence, news, and rumors of Pontiac's activities. The journal, which spans May 7 to July 31, 1763, is one of the most thorough and important accounts of the conflict.