Title: A letter to the Right Honourable the Earl of Durham, K.G.B., lord high commissioner and governor in chief of Her Majesty's North American possessions, &c., &c., &c
Subtitle: calling His Lordship's attention to the advantages to be derived by allowing a free transit of merchandise through Canada to the state of Michigan and Wisconsin Territory; as a means of preserving our friendly relations with the United States : with observations as to the river St. Lawrence, for extending the commerce of the empire and enriching the Canadas
Subjects: Commerce, Navigation, États-Unis (Ouest)
Places: Canada, Great Lakes (North America), West (U.S.)., West (U.S.)