Debbieg, Hugh. "Plan of the harbour town and fort of St. Iohns in Newfoundland with part of the country adjacent, shewing the operations performed by a body of troops, commanded by Lieutenant Colonel William Amherst in dislodging the enemy, from thence between the 13th and 18th of September, 1762." Map. 1762. Norman B. Leventhal Map & Education Center, https://collections.leventhalmap.org/search/commonwealth-oai:7940cw88p (accessed May 20, 2024).