proposal should be made by the United States for "an equitable
adjustment of the question." When I came into office I found this to be
the state of the negotiation. Though entertaining the settled conviction
that the British pretensions of title could not be maintained to any
portion of the Oregon Territory upon any principle of public law
recognized by nations, yet in deference to what had been done by my
predecessors, and especially in consideration that propositions of
compromise had been thrice made by two preceding Administrations to
adjust the question on the parallel of 49°, and in two of them yielding
to Great Britain the free navigation of the Columbia, and that the
pending negotiation had been commenced on the basis of compromise, I
deemed it to be my duty not abruptly to break it off. In consideration,
too, that under the conventions of 1818 and 1827 the citizens and
subjects of the two powers held a joint occupancy of the country, I was
induced to make another effort to settle this long-pending controversy
in the spirit of moderation which had given birth to the renewed
discussion. A proposition was accordingly made, which was rejected by
the British plenipotentiary, who, without submitting any other
proposition, suffered the negotiation on his part to drop, expressing
his trust that the United States would offer what he saw fit to call
"some further proposal for the settlement of the Oregon question more
consistent with fairness and equity and with the reasonable expectations
of the British Government." The proposition thus offered and rejected
repeated the offer of the parallel of 49° of north latitude, which had
been made by two preceding Administrations, but without proposing to
surrender to Great Britain, as they had done, the free navigation of the
Columbia River. The right of any foreign power to the free navigation of
any of our rivers through the heart of our country was which I was
unwilling to concede. I also embraced a provision to make free to Great
Britain any port or ports on the cap of Quadra and Vancouvers Island