- AM1594-: MAP 8a
Item is a map showing four proposed boundaries between the United States and British possessions in the Salish Sea region. The explanations of the lines read in part: " Boundary line contemplated by the Treaty as shown by contemporaneous evidence;  Boundary line as claimed by the British Commissioner;  Boundary line proposed by the British Commissioner as a compromise ( . . . );  Boundary line in accordance with the strict letter of the Treaty ( . . . ). Item also shows soundings, and the "track of steamers plying between Victoria and Fraser river since discovery of gold."