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 / drawn by a captain in His Majestiesca. 1760]Includes inscription to William Pitt from Thos. JefferysInsets: Part of the upper river of St. Laurence -- A view of the action gained by the English Sepr. 13 1759 near Quebec, brought from there by an officer of distinction.Oriented with north to uppercartographic