Hall, Roger, and S. W. Shelton. The Rising Country: The Hale-Amherst Correspondence, 1799-1825. Vol. [Volume 65 of Publications of the Champlain Society]. Toronto, ON: Champlain Society, 2002. https://archive.org/details/risingcountryhal0000hale.

Hall, Roger, Gordon Dodds, and Stanley Triggs. The World of William Notman: The Nineteenth Century Through a Master Lens. Toronto: McClelland & Stewart, 1993.