Title: Treaty between Her Majesty and the United States of America
Subjects: Boundaries, Slave trade, Extradition, Maine Boundary Dispute, Controverse de la frontière du Maine, Frontières, Esclaves, Commerce, Webster-Ashburton Treaty, Webster-Ashburton Treaty (1842 August 9), Administration of Criminal justice, International cooperation, Foreign relations, Relations extérieures, Diplomatic relations, Great Britain. 1842 August 9.
Places: Canada, United States, États-Unis