Detail: 11.3 cm x 13.8 cm
Detail from An Authentic Plan of the River St. Laurence from Sillery, to the Fall of Montmorenci, with the Operations of the Siege of Quebec under the Command of Vice-Adml. Saunders & Major Genl. Wolfe down to the 5 Sepr. 1759
London: published by Thomas Jefferys, circa 1759