The image had the accompanying description: 'An undated map showing the detached territory option proposed by the British, with the Olympic Peninsula as part of the US and the north bank of the Columbia part of the British Empire'.
This supposed option was mentioned nowhere else in the actual article and I have tried finding further info online but I haven't been able to find anything.
What I was wondering is if anyone could please provide further information on this, if at least to confirm whether or not such an option did exist (this is wikipedia after all!). And if it did exist why it was proposed and was it even considered?