Recherche dans la collection - Map of His Majesty's seigneurie of Sorel situated in the county of Richelieu, Province of Lower Canada, purchased in 1781 for military purposes by Sir Frederick Haldimand, th n Comder in Chief. Surveyed in the year 1795 by oreder of the Right Honorable Lord Dorchester, Comder in chief of His Majesty's Forces in North America, by S.Z. Watson, Dy Pl Surveyor. Médaillon: Plan of the town of William Henry. [cartographic material]