Out of the U.s., Britian, Spain, and Russia, who was the last to share the orgean country?
What was James Madison Polk's third part of his plan?
Who was Dr Marcus and why was he killed?
Britain was the last country to claim the Oregon territory, before the USA.
Are you refering to president James Knox Polk? or James Madison? What plan?
Are you refering to Dr. Marcus Whitman?