Online
https://www.pc.gc.ca/apps/dfhd/page_nhs_eng.aspx?id=547
https://thecanadianencyclopedia.ca/en/article/montgomerys-tavern
https://www.thecanadianencyclopedia.ca/en/article/mackenzie-william-lyon
https://www.thecanadianencyclopedia.ca/en/article/family-compact
https://en.wikipedia.org/wiki/Family_Compact